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tert-Butyldimethylsilyl chloride solution 372951-100ML
Empirical Formula (Hill Notation): C6H15ClSi Linear Formula: (CH3)3CSi(CH3)2Cl CAS Number: 18162-48-6 Molecular Weight: 150.72 Beilstein/REAXYS Number: 505999 MDL number: MFCD00000501 PubChem Substance ID: 24863185 NACRES: NA.22 ПараметрыQuality Level 100, concentration 1.0 M in THF density 0.87 g/mL at 20 °C (lit.), 0.879 g/mL at 25 °C SMILES string CC(C)(C)[Si](C)(C)Cl InChI 1S/C6H15ClSi/c1-6(2,3)8(4,5)7/h1-5H3 InChI key BCNZYOJHNLTNEZ-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS07,GHS08 signalword Danger hcodes H225 - H302 - H314 - H335 - H336 - H351 - H412 pcodes P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Supp Hazards EUH019 Personal Protective Equipment Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter, RIDADR UN 2924 8(3) / PGII WGK Germany WGK 2 Flash Point F 1.4 °F - closed cup Flash Point C -17 °C - closed cup Узнать цену -
tert-Butyldimethylsilyl chloride solution 384429-100ML
Empirical Formula (Hill Notation): C6H15ClSi Linear Formula: (CH3)3CSi(CH3)2Cl CAS Number: 18162-48-6 Molecular Weight: 150.72 Beilstein/REAXYS Number: 505999 MDL number: MFCD00000501 PubChem Substance ID: 24863996 NACRES: NA.22 ПараметрыQuality Level 100, concentration 1.0 M in methylene chloride density 0.87 g/mL at 20 °C (lit.), 1.225 g/mL at 25 °C SMILES string CC(C)(C)[Si](C)(C)Cl InChI 1S/C6H15ClSi/c1-6(2,3)8(4,5)7/h1-5H3 InChI key BCNZYOJHNLTNEZ-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS07,GHS08,GHS09 signalword Danger hcodes H226 - H314 - H336 - H351 - H411 pcodes P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Target Organs Central nervous system Personal Protective Equipment Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter, RIDADR UN 2920 3(8) / PGII WGK Germany WGK 2 Flash Point F 136.4 °F - closed cup Flash Point C 58 °C - closed cup Узнать цену -
tert-Butyldimethylsilyl trifluoromethanesulfonate
Empirical Formula (Hill Notation): C7H15F3O3SSi Linear Formula: CF3SO3Si(CH3)2C(CH3)3 CAS Number: 69739-34-0 Molecular Weight: 264.34 Beilstein/REAXYS Number: 2370068 EC Number: 274-102-0 MDL number: MFCD00000405 PubChem Substance ID: 24853546 NACRES: NA.22
PackagingКат. номер 226149-1G 226149-25G 226149-5G
1, 5, 25 g in glass bottleApplicationThis reagent was used to introduce a bulky tert-butyl dimethylsilyl group onto a cis-bis(alkenyl)oxirane facilitating a room temperature Cope rearrangement to a 2-CF3-4,5-dihydrooxepin.
Together with a thiolane promotes a rapid and efficient chalcogenide-Morita-Baylis-Hillman reaction.Параметрыgrade reagent grade Quality Level 200, assay 98% refractive index n20/D 1.385 (lit.) bp 65-67 °C/12 mmHg (lit.) density 1.151 g/mL at 25 °C (lit.) storage temp. 2-8°C SMILES string CC(C)(C)[Si](C)(C)OS(=O)(=O)C(F)(F)F InChI 1S/C7H15F3O3SSi/c1-6(2,3)15(4,5)13-14(11,12)7(8,9)10/h1-5H3 InChI key WLLIXJBWWFGEHT-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS07 signalword Danger hcodes H226 - H314 - H335 pcodes P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338 Target Organs Respiratory system Personal Protective Equipment Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter, RIDADR UN 2920 3(8) / PGII WGK Germany WGK 3 Flash Point F 98.6 °F - closed cup Flash Point C 37 °C - closed cup Узнать цену -
Tetrabutylammonium fluoride solution
Empirical Formula (Hill Notation): C16H36FN Linear Formula: [CH3(CH2)3]4NF CAS Number: 429-41-4 Molecular Weight: 261.46 Beilstein/REAXYS Number: 3762762 MDL number: MFCD00011747 PubChem Substance ID: 24852802 NACRES: NA.22
Кат. номер 216143-4X100ML 216143-2.5L 216143-500ML 216143-1L 216143-5ML 216143-50ML 216143-100ML 216143-2L 216143-20L ApplicationTetrabutylammonium fluoride (TBAF) can be used as a reagent:- For the deprotection of silyl and N-sulfonyl groups.
- In the fluorination reactions.
- To synthesize 2-substituted indoles by cyclization reaction of various 2-ethynylanilines with terminal alkynes using Pd catalyst. It can also be used as an activator in the synthesis of arylated or alkenylated alkynes by the coupling reaction of aryl and alkenyl halides with terminal alkynes in the presence of Pd catalyst.
Reactant for preparation of:- Triple monoamine reuptake inhibitors as a new generation of antidepressants
- Alcohols via hydrolysis of alkyl silyl ethers neutral pH in mixed organic-aqueous buffered solutions
- Oligoribonucleotides with phosphonate-modified linkages
- Aryl alkyl alcohols via Nozaki-Hiyama allylation catalyzed by chiral bipyridyldiol ligands and chromium trichloride
- Conjugated dienoic acid esters using Suzuki coupling reactions
- Macrocyclic o-aminobenzamide Hsp90 inhibitorwith antitumor activity
- Phospshoinositide 3-kinase (PI3K)/mammalian target of rapamycin (mTOR) dual inhibitors
- Anti-diabetic polyacetylenic glucosides
Packaging5 mL in glass bottle
1 L in Sure/Seal™
50, 100, 4×100, 500 mL in Sure/Seal™
2.5 L in glass bottleПараметрыQuality Level 200 concentration 1.0 M in THF impurities ~5 wt. % water density 0.903 g/mL at 25 °C storage temp. 2-8°C SMILES string [F-].CCCC[N+](CCCC)(CCCC)CCCC InChI 1S/C16H36N.FH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1 InChI key FPGGTKZVZWFYPV-UHFFFAOYSA-M
Safety Informationpictograms GHS02,GHS07,GHS08,GHS09 signalword Danger hcodes H225 - H302 - H315 - H319 - H335 - H336 - H351 - H411 pcodes P210 - P273 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 - P308 + P313 Supp Hazards EUH019 - EUH032 RIDADR UN 2924 8(3) / PGII WGK Germany WGK 3 Flash Point F 1.4 °F - closed cup Flash Point C -17 °C - closed cup Узнать цену -
Tetrabutylammonium fluoride trihydrate
Empirical Formula (Hill Notation): C16H36FN · 3H2O Linear Formula: [CH3(CH2)3]4NF · 3H2O CAS Number: 87749-50-6 Molecular Weight: 315.51 Beilstein/REAXYS Number: 3761900 EC Number: 207-057-2 MDL number: MFCD00149981 PubChem Substance ID: 57653206 NACRES: NA.22
Кат. номер 86872-INTR 86872-10G 86872-250G 86872-50G General descriptionTetrabutylammonium fluoride trihydrate is a mild base used in reactions like aldol-type condensation reactions, Michael-type reactions, ring-opening reactions. Its is also used as a promoter in cross-coupling reactions and cyclization of carbocycles and heterocycles.ApplicationReactant for:
Preparation of deprotecting agents in preparation of cellulose derivatives
Synthesis of lipophilic peptides for DNA transfections in vivo
Dehydrobromination reactions
Tetrabutylammonium fluoride trihydrate can be used as a base:- For the dehydrobromination of vinyl bromides to terminal acetylenes.
- In the conversion of 1,1-dibromo-1-alkenes to terminal alkynes via Corey–Fuchs reaction.
- In Hiyama cross-coupling reaction of aryl and heteroaryl chlorides with aryltrialkoxysilanes in the presence of a palladium catalyst.
It can be used to catalyze ethynylation of quinolines and isoquinolines using calcium carbide in aqueous N,N-dimethylacetamide.
Packaging
10, 50, 250 g in poly bottleOther NotesReagent for the cleavage of silyl ethers and other silyl protecting groups; Catalyst for various reactions with silicon compounds; Use as a base in organic synthesis; Instability of anhydrous TBAFПараметрыQuality Level 200, assay ≥97.0% (NT) mp 62-63 °C (lit.) SMILES string O.O.O.[F-].CCCC[N+](CCCC)(CCCC)CCCC InChI 1S/C16H36N.FH.3H2O/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;;;;/h5-16H2,1-4H3;1H;3*1H2/q+1;;;;/p-1 InChI key VEPTXBCIDSFGBF-UHFFFAOYSA-M
Safety Informationpictograms GHS07,GHS09 signalword Warning hcodes H302 - H315 - H319 - H411 pcodes P264 - P270 - P273 - P301 + P312 - P302 + P352 - P305 + P351 + P338 Personal Protective Equipment Eyeshields,, Faceshields,, Gloves,, type P1 (EN143) respirator filter,, type P3 (EN 143) respirator cartridges, RIDADR UN 1759 8 / PGIII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Tetraethylammonium fluoride hydrate
Empirical Formula (Hill Notation): C8H20FN · xH2O Linear Formula: (C2H5)4NF·xH2O CAS Number: 98330-04-2 Molecular Weight: 149.25 (anhydrous basis) MDL number: MFCD00149990 PubChem Substance ID: 24854124 NACRES: NA.22
Кат. номер 235911-5G 235911-25G ПараметрыQuality Level 100, assay 98% SMILES string O.[F-].CC[N+](CC)(CC)CC InChI 1S/C8H20N.FH.H2O/c1-5-9(6-2,7-3)8-4;;/h5-8H2,1-4H3;1H;1H2/q+1;;/p-1 InChI key YEKUWOWHPVKTCQ-UHFFFAOYSA-M
Safety Informationpictograms GHS07 signalword Warning hcodes H302 + H312 + H332 - H315 - H319 - H335 pcodes P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 Target Organs Respiratory system Personal Protective Equipment dust mask type N95 (US),, Eyeshields,, Gloves, RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Tetramethylammonium fluoride
Empirical Formula (Hill Notation): C4H12FN Linear Formula: (CH3)4NF CAS Number: 373-68-2 Molecular Weight: 93.14 EC Number: 206-769-0 MDL number: MFCD00011627 PubChem Substance ID: 24869514 NACRES: NA.22
Кат. номер 459135-5G 459135-1G ApplicationReactant for:- Halide-induced ring opening of 2-substituted aziridinium salts
- Synthesis of fluoro aromatics via fluorodenitration reactions
- Synthesis of sevoflurane in ionic liquids by halogen-exchange fluorination
- Synthesis of fluorinated Poly(oxomolybdates)
Tetramethylammonium fluoride may be used in combination with sulfuryl fluoride for the conversion of aryl phenols to aryl fluorides. It can react with aminosilanes to generate onium amide bases in situ, which can deprotonate heteroarenes.
Useful for halogen exchange.
Packaging
1, 5 g in glass bottleПараметрыQuality Level 100, assay 97% mp 170 °C (dec.) (lit.) SMILES string [F-].C[N+](C)(C)C InChI 1S/C4H12N.FH/c1-5(2,3)4;/h1-4H3;1H/q+1;/p-1 InChI key GTDKXDWWMOMSFL-UHFFFAOYSA-M
Safety Informationpictograms GHS07 signalword Warning hcodes H302 + H312 + H332 - H315 - H319 - H335 pcodes P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 Target Organs Respiratory system Personal Protective Equipment dust mask type N95 (US),, Eyeshields,, Gloves, RIDADR NONH for all modes of transport WGK Germany WGK 3 Узнать цену -
Tetramethylammonium fluoride tetrahydrate
Empirical Formula (Hill Notation): C4H12FN · 4H2O Linear Formula: (CH3)4N(F) · 4H2O CAS Number: 17787-40-5 Molecular Weight: 165.20 Beilstein/REAXYS Number: 3916184 MDL number: MFCD00149968 PubChem Substance ID: 24846756 NACRES: NA.22
Кат. номер 107212-5G 107212-25G ApplicationReactant for:- Homocoupling of aryl halides via a palladium catalyzed mechanism
- Cross-coupling reactions with alkenylsilanols
- Fluorination of dichloronitrobenzene
Used as:- Reversible absorbing agent for large quantities of hydrogen sulfide in the liquid state
Packaging
5 g in glass bottleПараметрыQuality Level 100, assay 98% mp 39-42 °C (lit.) SMILES string O.O.O.O.[F-].C[N+](C)(C)C InChI 1S/C4H12N.FH.4H2O/c1-5(2,3)4;;;;;/h1-4H3;1H;4*1H2/q+1;;;;;/p-1 InChI key HQFTZNVQVRRDLN-UHFFFAOYSA-M
Safety Informationpictograms GHS07 signalword Warning hcodes H315-H319-H335 pcodes P261-P305 + P351 + P338 Personal Protective Equipment dust mask type N95 (US),, Eyeshields,, Gloves, RIDADR NONH for all modes of transport WGK Germany 3 Flash Point F 235.4 °F Flash Point C 113 °C Узнать цену -
Trichloro(1H,1H,2H,2H-perfluorooctyl)silane 448931-10G
Empirical Formula (Hill Notation): C8H4Cl3F13Si Linear Formula: CF3(CF2)5CH2CH2SiCl3 CAS Number: 78560-45-9 Molecular Weight: 481.54 Beilstein/REAXYS Number: 6154526 EC Number: 278-947-6 MDL number: MFCD00042363 PubChem Substance ID: 24868443 NACRES: NA.23 General descriptionTrichloro(1H,1H,2H,2H-perfluorooctyl)silane (PFOCTS) is a chlorosilane that forms a self-assembled monolayer (SAM) on a variety of substrates. It is majorly used to modify the surface with superhydrophobic properties. It is a biocompatible polymer with low surface energy. PFOCTS exhibits anti-fouling properties with high wettability which facilitates the release of different composites from the mold.ApplicationPFOCTS is a coupling agent that is used to silanize the substrate for the fabrication of microfluidic devices using soft lithography. It can also be used on silicon base that forms a chemically patterned surface for quantitative analysis of insoluble surfactants in the polymeric matrix. Alumina membranes can be treated with PFOCTS for the formation of surperhydrophobic polyimide (PI) based nanotube arrays.Packaging10 g in glass bottleПараметрыQuality Level 100 assay 97% refractive index n20/D 1.352 (lit.) bp 192 °C (lit.) density 1.3 g/mL at 25 °C (lit.) SMILES string FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)CC[Si](Cl)(Cl)Cl InChI 1S/C8H4Cl3F13Si/c9-25(10,11)2-1-3(12,13)4(14,15)5(16,17)6(18,19)7(20,21)8(22,23)24/h1-2H2 InChI key PISDRBMXQBSCIP-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 Supp Hazards EUH014 Personal Protective Equipment Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter RIDADR UN 2987 8 / PGII WGK Germany WGK 3 Flash Point F 188.6 °F - closed cup Flash Point C 87 °C - closed cup Узнать цену -
Trichloro(3,3,3-trifluoropropyl)silane
Empirical Formula (Hill Notation): C3H4Cl3F3Si Linear Formula: CF3CH2CH2SiCl3 CAS Number: 592-09-6 Molecular Weight: 231.50 Beilstein/REAXYS Number: 1748876 EC Number: 209-744-2 MDL number: MFCD00013602 PubChem Substance ID: 24868726 NACRES: NA.22
Кат. номер 452807-25ML 452807-5ML ApplicationTrichloro(3,3,3-trifluoropropyl)silane can be used as a precursor for the preparation of:- Fluorinated polyhedral oligomeric silsesquioxane (F-POSS) by base-catalyzed condensation.
- 3,3,3-Trifluoropropyltrimethoxysilane by alcoholysis reaction with methanol.
It can also be used as a silanizing agent to coat the inner surface of pipettes in order to investigate the electrical charging of droplets discharged from the micropipette.
Packaging
25 mL in glass bottleПараметрыQuality Level 100, assay 97% refractive index n20/D 1.386 (lit.) bp 114 °C (lit.) density 1.419 g/mL at 25 °C (lit.) SMILES string FC(F)(F)CC[Si](Cl)(Cl)Cl InChI 1S/C3H4Cl3F3Si/c4-10(5,6)2-1-3(7,8)9/h1-2H2 InChI key WEUBQNJHVBMUMD-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05 signalword Danger hcodes H226 - H314 pcodes P280 - P305 + P351 + P338 - P310 Supp Hazards EUH014 Personal Protective Equipment Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter, RIDADR UN 2986 3(8) / PGII WGK Germany WGK 3 Flash Point F 80.6 °F - closed cup Flash Point C 27 °C - closed cup Узнать цену -
Trichloro(octyl)silane
Empirical Formula (Hill Notation): C8H17Cl3Si Linear Formula: CH3(CH2)7SiCl3 CAS Number: 5283-66-9 Molecular Weight: 247.67 Beilstein/REAXYS Number: 1744230 EC Number: 226-112-1 MDL number: MFCD00000488 PubChem Substance ID: 24853997 NACRES: NA.23
Кат. номер 235725-100G 235725-500G 235725-5G General descriptionTrichloro(octyl)silane (OTS) is a linear alkylsilane which is used as a modifying agent which creates a low cost hydrophobic surface with high thermo-mechanical stability. OTS contains hydrolysable groups which form a covalent bond with the hydroxyl groups present on the surface.ApplicationOTS functionalized magnesium oxide (MnO2)/aluminium oxide (Al2O3) surface can be used as a catalyst in the decomposition of ozone (O3) and nitrogen dioxide (NO2). OTS can also be used for the surface modification of silicon oxide (SiO2), used in the fabrication of pentacene organic field effect transistors (OFETs). OTS functionalized wafers can be coated on enhanced green fluorescent protein (GFP) and anchor peptides based films to determine the thickness of the films.
Packaging
100 g in glass bottleПараметрыQuality Level 100, vapor density >1 (vs air) assay 97% refractive index n20/D 1.447 (lit.) bp 233 °C/731 mmHg (lit.) density 1.07 g/mL at 25 °C (lit.) SMILES string CCCCCCCC[Si](Cl)(Cl)Cl InChI 1S/C8H17Cl3Si/c1-2-3-4-5-6-7-8-12(9,10)11/h2-8H2,1H3 InChI key RCHUVCPBWWSUMC-UHFFFAOYSA-N
Safety Informationpictograms GHS05,GHS06 signalword Danger hcodes H314 - H331 pcodes P261 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Supp Hazards EUH014 Personal Protective Equipment Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter, RIDADR UN 1801 8 / PGII WGK Germany WGK 1 Flash Point F 185.0 °F - closed cup Flash Point C 85 °C - closed cup Узнать цену -
Trichloro(phenethyl)silane
Empirical Formula (Hill Notation): C8H9Cl3Si Linear Formula: C6H5CH2CH2SiCl3 CAS Number: 940-41-0 Molecular Weight: 239.60 Beilstein/REAXYS Number: 2936059 EC Number: 213-371-0 MDL number: MFCD00039290 PubChem Substance ID: 24866304 NACRES: NA.23
Кат. номер 420034-1G 420034-10G General descriptionTrichloro(phenethyl)silane (PTS) is a silane based capping agent that can be used to form a self-assembled monolayer (SAM) on a variety of surfaces. It facilitates the surface treatment and modification for effective detection of surface atoms.ApplicationPTS forms a SAM on a wide range of substrates such as aluminum oxide and silica, which can be further coated on organic field effect transistors (OFETs), thin film transistors and other biosensor based devices for biomedical applications.
A self-assembled monolayer of trichloro(phenethyl)silane on a gate dielectric allows to reduce the transistor channel length.
Packaging
1 g in glass bottleПараметрыQuality Level 100, assay 95% refractive index n20/D 1.513 (lit.) bp 93-96 °C/3 mmHg (lit.) density 1.234 g/mL at 25 °C (lit.) SMILES string Cl[Si](Cl)(Cl)CCc1ccccc1 InChI 1S/C8H9Cl3Si/c9-12(10,11)7-6-8-4-2-1-3-5-8/h1-5H,6-7H2 InChI key FMYXZXAKZWIOHO-UHFFFAOYSA-N
Safety Informationpictograms GHS05,GHS06 signalword Danger hcodes H311 - H314 pcodes P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 Supp Hazards EUH014 Personal Protective Equipment Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter, RIDADR UN 2922 6.1(8) / PGII WGK Germany WGK 3 Узнать цену -
Trichlorododecylsilane
Empirical Formula (Hill Notation): C12H25Cl3Si Linear Formula: CH3(CH2)11SiCl3 CAS Number: 4484-72-4 Molecular Weight: 303.77 Beilstein/REAXYS Number: 1758004 EC Number: 224-769-9 MDL number: MFCD00000483 PubChem Substance ID: 24867787 NACRES: NA.22
Кат. номер 44230-100ML 44230-500ML ПараметрыQuality Level 100, assay 95.0% (GC) refractive index n20/D 1.454 (lit.), n20/D 1.454 bp 293-294 °C (lit.) density 1.02 g/mL at 25 °C (lit.) SMILES string CCCCCCCCCCCC[Si](Cl)(Cl)Cl InChI 1S/C12H25Cl3Si/c1-2-3-4-5-6-7-8-9-10-11-12-16(13,14)15/h2-12H2,1H3 InChI key BNCXNUWGWUZTCN-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P305 + P351 + P338 - P310 Personal Protective Equipment Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter, RIDADR UN 1771 8 / PGII WGK Germany WGK 1 Flash Point F 230.0 °F - closed cup Flash Point C 110 °C - closed cup Узнать цену -
Trichloromethyl chloroformate
Empirical Formula (Hill Notation): C2Cl4O2 Linear Formula: ClCOOCCl3 CAS Number: 503-38-8 Molecular Weight: 197.83 Beilstein/REAXYS Number: 970225 EC Number: 207-965-9 MDL number: MFCD00015553 PubChem Substance ID: 57648028
Кат. номер 23261-50ML 23261-10ML ApplicationReactant for preparation of:- Cyclic carbamimidates using a monophosphine gold(i) catalyst
- N-Alkenyl and cycloalkyl carbamates as dual acting histamine H3 and H4 receptor ligands
- Prostate-specific membrane antigen-targeted anticancer prodrugs
- Potential west nile virus protease inhibitors
- Antibody-drug conjugates (ADCs)
- Erythromycin A derivatives
Trichloromethyl chloroformate (TCF) is an effective alternative to phosgene. It can react with amines, amino acids and amino alcohols to give the corresponding isocyanates, isocyanato acid chlorides and isocyanato chloroformates.
TCF can also be used:- To synthesize N-carboxy -amino acid anhydrides.
- As an acylating agent to synthesize oxazolidinones from -amino alcohols.
- As a dehydrating agent to synthesize aromatic diisocyanides in the presence of triethylamine.
Packaging
10, 50 mL in glass bottleOther NotesEasy to handle substitute for phosgene; In-situ charcoal-catalyzed decomposition to phosgene and reaction with amino acids to N-carboxy anhydridesПараметрыQuality Level 100, assay 97.0% (GC) refractive index n20/D 1.458 bp 20 °C/10 mmHg (lit.) density 1.639 g/mL at 20 °C storage temp. 2-8°C SMILES string ClC(=O)OC(Cl)(Cl)Cl InChI 1S/C2Cl4O2/c3-1(7)8-2(4,5)6 InChI key HCUYBXPSSCRKRF-UHFFFAOYSA-N
Safety Informationpictograms GHS05,GHS06 signalword Danger hcodes H302 - H314 - H330 pcodes P280 - P301 + P312 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Personal Protective Equipment Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter, RIDADR UN 3277 8(6.1) / PGII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Trichlorosilane
Empirical Formula (Hill Notation): HCl3Si Linear Formula: SiHCl3 CAS Number: 10025-78-2 Molecular Weight: 135.45 EC Number: 233-042-5 MDL number: MFCD00011518 PubChem Substance ID: 24850509 NACRES: NA.22
Кат. номер 175552-10KG 175552-250G 175552-PZ 175552-500G 175552-5G 175552-100G General descriptionTrichlorosilane is generally used for the asymmetric hydrosilylation of olefins in the presence of palladium catalysts coordinated with chiral monodentate phosphorus ligands to generate chiral organosilanes.ApplicationTrichlorosilane has been used to synthesize 11-dicyclohexylphosphino-12-phenyl-9,10-dihydro-9,10-ethenoanthracene (H-KITPHOS) via reduction of 11-dicyclohexylphosphinoyl-12-phenyl-9,10-dihydro-9,10-ethenoanthracene.
Other possible applications:- Asymmetric reduction of N-aryl ketimines in the presence of a novel
L-valine-derived catalyst to form secondary amines.- Hydrosilylation of imidazolinones to form chiral imidazolidinones in the presence of a 2,2-bispyrrolidine based Lewis base organocatalyst.
- Trichlorosilane activated with chiral N-formylproline
derivatives is an effective reagent for the reduction of imines to form
enantiomerically enriched amines.- Trichlorosilane reacts with dimethylformamide to form hypervalent hydridosilicates, which can reduce aldehydes to alcohols, imines to amines, and also for the reductive amination of aldehydes.
Packaging
5, 100, 250, 500 g in Sure/Seal™Параметрыvapor density 1 (vs air) Quality Level 200, vapor pressure 9.75 psi ( 20 °C) assay 99% expl. lim. 70 % bp 32-34 °C (lit.) density 1.342 g/mL at 25 °C (lit.) storage temp. 2-8°C SMILES string Cl[SiH](Cl)Cl InChI 1S/Cl3HSi/c1-4(2)3/h4H InChI key ZDHXKXAHOVTTAH-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS06 signalword Danger hcodes H224 - H250 - H302 - H314 - H331 - H335 pcodes P210 - P233 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P403 + P233 Target Organs Respiratory system Supp Hazards EUH014 - EUH029 Personal Protective Equipment Faceshields,, Gloves,, Goggles, RIDADR UN1295 - class 4.3 - PG 1 - Trichlorosilane WGK Germany WGK 1 Flash Point F -18.4 °F Flash Point C -28 °C Узнать цену -
Triethylsilyl trifluoromethanesulfonate
Empirical Formula (Hill Notation): C7H15F3O3SSi Linear Formula: CF3SO3Si(C2H5)3 CAS Number: 79271-56-0 Molecular Weight: 264.34 Beilstein/REAXYS Number: 3590541 EC Number: 279-124-4 MDL number: MFCD00000407 PubChem Substance ID: 24856890 NACRES: NA.22
Кат. номер 279471-10G 279471-50G ApplicationTriethylsilylating agent.
Packaging
10, 50 g in glass bottleПараметрыQuality Level 100, assay 99% refractive index n20/D 1.389 (lit.) bp 85-86 °C/12 mmHg (lit.) density 1.169 g/mL at 25 °C (lit.) SMILES string CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F InChI 1S/C7H15F3O3SSi/c1-4-15(5-2,6-3)13-14(11,12)7(8,9)10/h4-6H2,1-3H3 InChI key STMPXDBGVJZCEX-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 Personal Protective Equipment Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter, RIDADR UN 3265 8 / PGII WGK Germany WGK 3 Flash Point F 150.8 °F - closed cup Flash Point C 66 °C - closed cup Узнать цену -
Trifluoromethanesulfonyl chloride
Empirical Formula (Hill Notation): CClF3O2S Linear Formula: CF3SO2Cl CAS Number: 421-83-0 Molecular Weight: 168.52 Beilstein/REAXYS Number: 1812106 EC Number: 207-009-0 MDL number: MFCD00007451 PubChem Substance ID: 24850102 NACRES: NA.22
Кат. номер 164798-5G 164798-25G 164798-1KG ApplicationRu(II) complex-catalyzed trifluoromethylating agent for aromatics and alkenes.
Packaging
5, 25 g in ampuleПараметрыvapor pressure 10.36 psi ( 20 °C) Quality Level 100, assay 99% refractive index n20/D 1.334 (lit.) bp 29-32 °C (lit.) density 1.583 g/mL at 25 °C (lit.) storage temp. 2-8°C SMILES string FC(F)(F)S(Cl)(=O)=O InChI 1S/CClF3O2S/c2-8(6,7)1(3,4)5 InChI key GRGCWBWNLSTIEN-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P305 + P351 + P338 - P310 Supp Hazards EUH014 Personal Protective Equipment Faceshields,, Gloves,, Goggles, RIDADR UN 3265 8 / PGII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Triisopropylsilyl chloride
Empirical Formula (Hill Notation): C9H21ClSi Linear Formula: [(CH3)2CH]3SiCl CAS Number: 13154-24-0 Molecular Weight: 192.80 Beilstein/REAXYS Number: 1737446 MDL number: MFCD00009656 PubChem Substance ID: 24854324 NACRES: NA.22
PackagingКат. номер 241725-50G 241725-250G 241725-10G 241725-1G
10, 50, 250 g in glass bottleApplicationUse of TIPS substituted alkynes in a preparation of silyl vinyl ketenes from chromium carbene complexes.Параметрыvapor pressure 1.16 mmHg ( 20 °C) Quality Level 200, assay 97% refractive index n20/D 1.452 (lit.) bp 198 °C/739 mmHg (lit.) density 0.901 g/mL at 25 °C (lit.) SMILES string CC(C)[Si](Cl)(C(C)C)C(C)C InChI 1S/C9H21ClSi/c1-7(2)11(10,8(3)4)9(5)6/h7-9H,1-6H3 InChI key KQIADDMXRMTWHZ-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 Personal Protective Equipment Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter, RIDADR UN 2987 8 / PGII WGK Germany WGK 3 Flash Point F 147.2 °F - closed cup Flash Point C 64 °C - closed cup Узнать цену -
Triisopropylsilyl trifluoromethanesulfonate
Empirical Formula (Hill Notation): C10H21F3O3SSi Linear Formula: CF3SO3Si[CH(CH3)2]3 CAS Number: 80522-42-5 Molecular Weight: 306.42 Beilstein/REAXYS Number: 3591541 MDL number: MFCD00009913 PubChem Substance ID: 24854929 NACRES: NA.22
PackagingКат. номер 248460-10G 248460-50G
10, 50 g in glass bottleApplicationUsed to prepare silyloxy acetylenes from lithium acetylides; the silyloxy acetylenes were then employed in protic acid-promoted cyclizations of arenes, alkynes and olefins.ПараметрыQuality Level 100, assay 97% refractive index n20/D 1.415 (lit.) bp 45-46 °C/0.03 mmHg density 1.14 g/mL at 25 °C (lit.) SMILES string CC(C)[Si](OS(=O)(=O)C(F)(F)F)(C(C)C)C(C)C InChI 1S/C10H21F3O3SSi/c1-7(2)18(8(3)4,9(5)6)16-17(14,15)10(11,12)13/h7-9H,1-6H3 InChI key LHJCZOXMCGQVDQ-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 Personal Protective Equipment Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter, RIDADR UN 3265 8 / PGII WGK Germany WGK 3 Flash Point F 217.4 °F - closed cup Flash Point C 103 °C - closed cup Узнать цену -
Trimethyl orthoformate
Empirical Formula (Hill Notation): C4H10O3 Linear Formula: CH(OCH3)3 CAS Number: 149-73-5 Molecular Weight: 106.12 Beilstein/REAXYS Number: 969215 EC Number: 205-745-7 MDL number: MFCD00008483 eCl@ss: 39021015 PubChem Substance ID: 24858434
Кат. номер 305472-6X1L 305472-2L 305472-1L 305472-100ML General descriptionTrimethyl orthoformate is a commonly used reagent in organic synthesis for the preparation of useful building blocks. It is also used to introduce the protecting group for aldehydes by the preparation of acetals. Acetals can be deprotected back to the aldehyde by using acid catalysts.ApplicationTrimethyl orthoformate can be used:- To convert sulfonic acids to methyl esters.
- To convert 2-acylcyclohexanones to the corresponding acetal derivatives.
- To mediate Pinacol reaction of various 1,2-diols with tin(IV) chloride without the formation of water.
- To synthesize 1-substituted-1H-1,2,3,4-tetrazoles via a three-component condensation with amine and sodium azide catalyzed by indium triflate under solvent-free conditions.
- For the N-methylation of amines in the presence of sulfuric acid.
Packaging
1, 2 L in Sure/Seal™
100 mL in Sure/Seal™Параметрыgrade anhydrous Quality Level 200, vapor density 3.67 (vs air) vapor pressure 23.5 mmHg ( 20 °C), 40 mmHg ( 30 °C), 57 mmHg ( 40 °C) assay 99.8% expl. lim. 5.1 % impurities <0.002% water, <0.005% water (100 mL pkg) evapn. residue <0.0005% refractive index n20/D 1.379 (lit.) bp 101-102 °C (lit.) density 0.97 g/mL at 25 °C (lit.) SMILES string COC(OC)OC InChI 1S/C4H10O3/c1-5-4(6-2)7-3/h4H,1-3H3 InChI key PYOKUURKVVELLB-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS07 signalword Danger hcodes H225 - H319 pcodes P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338 Personal Protective Equipment Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter, RIDADR UN 3272 3 / PGII WGK Germany WGK 1 Flash Point F 55.4 °F - closed cup Flash Point C 13 °C - closed cup Узнать цену -
Tris(tetrabutylammonium) hydrogen pyrophosphate
Empirical Formula (Hill Notation): C48H109N3O7P2 Linear Formula: [(CH3CH2CH2CH2)4N+]3[O=P(O-)2OP(=O)(O-)OH] CAS Number: 76947-02-9 Molecular Weight: 902.34 Beilstein/REAXYS Number: 4632762 MDL number: MFCD00210109 PubChem Substance ID: 57653501 NACRES: NA.22
PackagingКат. номер 93397-25G 93397-5G
5, 25 g in glass bottleOther NotesReagent for pyrophosphorylation; reaction of isoprenoid derivatives; Pyrophosphorylation of nucleosides; Triphosphorylation of nucleosidesПараметрыQuality Level 100, assay ≥97.0% (calc. on dry substance, T) impurities ≤6% water storage temp. 2-8°C SMILES string OP([O-])(=O)OP([O-])([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC InChI 1S/3C16H36N.H4O7P2/c3*1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-8(2,3)7-9(4,5)6/h3*5-16H2,1-4H3;(H2,1,2,3)(H2,4,5,6)/q3*+1;/p-3 InChI key BMTUFQKYWWLCLC-UHFFFAOYSA-K
Safety Informationpictograms GHS07 signalword Warning hcodes H315 - H319 - H335 pcodes P302 + P352 - P305 + P351 + P338 Target Organs Respiratory system Personal Protective Equipment dust mask type N95 (US),, Eyeshields,, Gloves, RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Trityl chloride
Empirical Formula (Hill Notation): C19H15Cl Linear Formula: (C6H5)3CCl CAS Number: 76-83-5 Molecular Weight: 278.78 Beilstein/REAXYS Number: 397363 EC Number: 200-986-4 MDL number: MFCD00000813 PubChem Substance ID: 24900525
Кат. номер T83801-100G T83801-25G T83801-500G ApplicationTrityl chloride can be used as a catalyst:- In Ritter type synthesis of 1-amidoalkyl-2-naphtols through a one-pot three-component reaction of naphthol, aryl aldehydes and acetonitrile.
- In the synthesis of 1,2,4,5-tetrasubstituted imidazoles via a one-pot multi-component reaction of benzil with aldehydes, primary amines, and ammonium acetate.
- In the preparation of amido alkyl phenols via one-pot, multi-component reaction of phenols, aromatic aldehydes, and amides under solvent-free conditions.
- In one-pot, multi-component synthesis of substituted piperidines using aromatic aldehydes, amines, and -ketoesters.
Protecting reagent for amines, alcohols, and thiols.
Packaging
25, 100, 500 g in poly bottleПараметрыQuality Level 200, assay 97% bp 230-235 °C/20 mmHg (lit.) mp 109-112 °C (lit.) SMILES string ClC(c1ccccc1)(c2ccccc2)c3ccccc3 InChI 1S/C19H15Cl/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H InChI key JBWKIWSBJXDJDT-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 Personal Protective Equipment Eyeshields,, Faceshields,, Gloves,, type P1 (EN143) respirator filter,, type P3 (EN 143) respirator cartridges, RIDADR UN 3261 8 / PGIII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену
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