Organosilicon

Alfa Aesar™ Trimethylsilyl isothiocyanate, 94%

Chemical Name or Material: Trimethylsilyl isothiocyanate CAS: 2290-65-5 Molecular Formula: C4H9NSSi Formula Weight: 131.27 MDL Number: MFCD00004797 UN Number: UN1992 Beilstein: 1745262 TRIMETHYLSILYL ISOTHIOCYANATE, 94%,5G

Alfa Aesar™ 1H,1H,2H,2H-Perfluorooctyldimethylchlorosilane, 95%

Chemical Name or Material: 1H,1H,2H,2H-Perfluorooctyldimethylchlorosilane CAS: 102488-47-1 Molecular Formula: C10H10ClF13Si Formula Weight: 440.71 MDL Number: MFCD00042359 UN Number: UN2986 Beilstein: 7040835 Synonym: Chlorodimethyl-1H,1H,2H,2H-perfluorooctylsilane 1H,1H,2H,2H-PERFLUOROOCTYLDIMETHYLCHLOROSILANE, ,2

Alfa Aesar™ 4-(Chloromethyl)phenyltrichlorosilane, 97%

Chemical Name or Material: 4-(Chloromethyl)phenyltrichlorosilane CAS: 13688-90-9 Molecular Formula: C7H6Cl4Si Formula Weight: 260.02 MDL Number: MFCD00045268 UN Number: UN2987 Beilstein: 3090295 Synonym: Trichloro[4-(chloromethyl)phenyl]silane; 4-Trichlorosilylbenzyl chloride 4-(CHLOROMETHYL)PHENYLTRICHLOROSILANE, 97%,100G

Alfa Aesar™ (Pentafluoroethyl)trimethylsilane, 97%

Chemical Name or Material: (Pentafluoroethyl)trimethylsilane CAS: 124898-13-1 Molecular Formula: C5H9F5Si Formula Weight: 192.21 MDL Number: MFCD04116436 UN Number: UN1993 (PENTAFLUOROETHYL)TRIMETHYLSILANE25G

Alfa Aesar™ 1,1,3,3,5,5-Hexamethyltrisiloxane, 97%

Chemical Name or Material: 1,1,3,3,5,5-Hexamethyltrisiloxane CAS: 1189-93-1 Molecular Formula: C6H20O2Si3 Formula Weight: 208.48 MDL Number: MFCD00039788 UN Number: UN1993 Beilstein: 1746341 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE, 97%,100G

Alfa Aesar™ Methyltriphenylsilane, 97%

Chemical Name or Material: Methyltriphenylsilane CAS: 791-29-7 Molecular Formula: C19H18Si Formula Weight: 274.44 MDL Number: MFCD00041325 Beilstein: 2940360 Synonym: Triphenylmethylsilane METHYLTRIPHENYLSILANE, 97%5G

Alfa Aesar™ Triphenylsilanol, 98%

Chemical Name or Material: Triphenylsilanol CAS: 791-31-1 Molecular Formula: C18H16OSi Formula Weight: 276.41 MDL Number: MFCD00002102 Beilstein: 985007 Synonym: Hydroxytriphenylsilane TRIPHENYLSILANOL, 98% 100G

Alfa Aesar™ Phenyltrimethylsilane, 99%

Chemical Name or Material: Phenyltrimethylsilane CAS: 768-32-1 Molecular Formula: C9H14Si Formula Weight: 150.3 MDL Number: MFCD00008271 UN Number: UN1993 Beilstein: 1855012 Synonym: Trimethylphenylsilane PHENYLTRIMETHYLSILANE, 99%25G

Alfa Aesar™ Dichlorophenylsilane, 96%

Chemical Name or Material: Dichlorophenylsilane CAS: 1631-84-1 Molecular Formula: C6H6Cl2Si Formula Weight: 177.11 MDL Number: MFCD00039296 UN Number: UN2986 Beilstein: 2433865 Synonym: Phenyldichlorosilane DICHLOROPHENYLSILANE, 96% 25G

Alfa Aesar™ (Trifluoromethyl)trimethylsilane, 98%

Chemical Name or Material: (Trifluoromethyl)trimethylsilane CAS: 81290-20-2 Molecular Formula: C4H9F3Si Linear Formula: (CH3)3SiCF3 Formula Weight: 142.2 MDL Number: MFCD00145454 UN Number: UN1993 Beilstein: 4241868 Synonym: Ruppert's Reagent; TFMTMS (TRIFLUOROMETHYL)TRIMETHYLSILANE, 98%,5G

Alfa Aesar™ Triethylsilanol, 97%

Chemical Name or Material: Triethylsilanol CAS: 597-52-4 Molecular Formula: C6H16OSi Formula Weight: 132.28 MDL Number: MFCD00042640 UN Number: UN1993 Beilstein: 1732848 TRIETHYLSILANOL, 98% 5G

Alfa Aesar™ Tris(trimethylsilyl)silane, 97%

Chemical Name or Material: Tris(trimethylsilyl)silane CAS: 1873-77-4 Molecular Formula: [(CH3)3Si]3SiH Formula Weight: 248.67 MDL Number: MFCD00077893 UN Number: UN1993 Beilstein: 1923953 Merck Index: 14,9757 Synonym: TTMSS TRIS(TRIMETHYLSILYL)SILANE97%,25G

Alfa Aesar™ Allyltrichlorosilane, 95%

Chemical Name or Material: Allyltrichlorosilane CAS: 107-37-9 Molecular Formula: C3H5Cl3Si Linear Formula: CH2=CHCH2SiCl3 Formula Weight: 175.52 MDL Number: MFCD00000486 UN Number: UN1724 Beilstein: 1743449 ALLYLTRICHLOROSILANE, 95% 25G

Alfa Aesar™ 3-[(Trimethylsilyl)ethynyl]benzonitrile, 97%

Chemical Name or Material: 3-[(Trimethylsilyl)ethynyl]benzonitrile CAS: 190771-22-3 Molecular Formula: C12H13NSi Formula Weight: 199.33 MDL Number: MFCD09260494 5GR 3-[(Trimethylsilyl)ethynyl]benzonitrile, 97%5g

Alfa Aesar™ N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS, packaged under Argon in resealable ChemSeal™ bottles

Chemical Name or Material: N,O-Bis (trimethylsilyl)trifluoroacetamide CAS: 25561-30-2 Name Note: With 1% TMCS Molecular Formula: C8H18F3NOSi2 Formula Weight: 257.4 MDL Number: MFCD00008269 UN Number: UN2924 Beilstein: 3607620 BSTFA 99% WITH 1% TMCS 5G

Alfa Aesar™ 4-Nitrophenyl 2-(trimethylsilyl)ethyl carbonate, 95%

Chemical Name or Material: 4-Nitrophenyl 2-(trimethylsilyl)ethyl carbonate CAS: 80149-80-0 Molecular Formula: C12H17NO5Si Linear Formula: C12H17NO5Si Formula Weight: 283.35 MDL Number: MFCD00042930 Beilstein: 4320585 Synonym: Carbonic acid 4-nitrophenyl 2-(trimethylsilyl)ethyl ester; Teoc-ONp 1GR 4-Nitrophenyl 2-(trimethylsilyl)ethyl carbonate, 95% 1g

Alfa Aesar™ Diethylmethylvinylsilane, 98+%

Chemical Name or Material: Diethylmethylvinylsilane CAS: 18292-29-0 Molecular Formula: C7H16Si Linear Formula: (CH3CH2)2CH3SiCH=CH2 Formula Weight: 128.29 MDL Number: MFCD00041344 UN Number: UN1993 Synonym: Vinyldiethylmethylsilane DIETHYLMETHYLVINYLSILANE, 99%,5G

Alfa Aesar™ (Trimethylsilyl)diazomethane, 2M in hexanes

Chemical Name or Material: (Trimethylsilyl)diazomethane CAS: 18107-18-1 Molecular Formula: C4H10N2Si Formula Weight: 114.22 MDL Number: MFCD00053946 UN Number: UN3383 Beilstein: 1902903 Synonym: (Diazomethyl)trimethylsilane (TRIMETHYLSILYL)DIAZOMETHANE, 2M IN HEXANES 25ML

Alfa Aesar™ Chlorodimethyl(pentafluorophenyl)silane, 96%

Chemical Name or Material: Chlorodimethyl(pentafluorophenyl)silane CAS: 20082-71-7 Molecular Formula: C8H6ClF5Si Formula Weight: 260.66 MDL Number: MFCD00000500 UN Number: UN2987 Beilstein: 2858407 Synonym: Flophemesyl chloride; Pentafluorophenyldimethylsilyl chloride FLOPHEMESYL CHLORIDE, 98+%1G

Alfa Aesar™ (Chloromethyl)trimethylsilane, 98%

Chemical Name or Material: (Chloromethyl)trimethylsilane CAS: 2344-80-1 Molecular Formula: ClCH2Si(CH3)3 Formula Weight: 122.67 MDL Number: MFCD00000878 UN Number: UN1993 Beilstein: 906705 CHLOROMETHYLTRIMETHYLSILANE, 99%,250G

Alfa Aesar™ (Trimethylsilylmethyl)triphenylphosphonium iodide, 98%

Chemical Name or Material: (Trimethylsilylmethyl)triphenylphosphonium iodide CAS: 3739-98-8 Molecular Formula: (CH3)3SiCH2P(C6H5)3I Formula Weight: 476.41 MDL Number: MFCD00051853 Beilstein: 4070136 (TRIMETHYLSILYLMETHYL)TRIPHENYLPHOSPHONIUM IODIDE,

Alfa Aesar™ tert-Butyldiphenylchlorosilane, 97%

Chemical Name or Material: tert-Butyldiphenylchlorosilane CAS: 58479-61-1 Molecular Formula: C16H19ClSi Formula Weight: 274.87 MDL Number: MFCD00000497 UN Number: UN2987 Beilstein: 644023 Synonym: tert-Butylchlorodiphenylsilane; tert-Butyldiphenylsilyl chloride TERT-BUTYLDIPHENYLCHLOROSILANE, 98%,10G

Alfa Aesar™ N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide, 97%

Chemical Name or Material: N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide CAS: 77377-52-7 Molecular Formula: C9H18F3NOSi Formula Weight: 241.33 MDL Number: MFCD00009671 UN Number: UN1993 Beilstein: 3606546 Synonym: MTBSTFA; TBSTFA N-(TERT-BUTYLDIMETHYLSILYL)N-METHYLTRIFL,ACA,25G

Alfa Aesar™ 1,3-Bis(chloromethyl)tetramethyldisiloxane, 97%

Chemical Name or Material: 1,3-Bis(chloromethyl)tetramethyldisiloxane CAS: 2362-10-9 Molecular Formula: C6H16Cl2OSi2 Formula Weight: 231.27 MDL Number: MFCD00000877 Beilstein: 506631 1,3-BIS(CHLOROMETHYL)TETRAMETHYLDISILOXANE, 97%,10

Alfa Aesar™ 1,3-Bis(dichloromethyl)-1,1,3,3-tetramethyldisiloxane, 94%

Chemical Name or Material: 1,3-Bis(dichloromethyl)-1,1,3,3-tetramethyldisiloxane CAS: 2943-70-6 Molecular Formula: C6H14Cl4OSi2 Formula Weight: 300.16 MDL Number: MFCD00040856 Beilstein: 1762720 1,3-BIS(DICHLOROMETHYL)-1,1,3,3-TETRAMETHYLDISI,10

Alfa Aesar™ Chlorodimethylphenylsilane, 97+%

Chemical Name or Material: Chlorodimethylphenylsilane CAS: 768-33-2 Molecular Formula: C8H11ClSi Formula Weight: 170.72 MDL Number: MFCD00000499 UN Number: UN2987 Beilstein: 606292 Synonym: Dimethylphenylchlorosilane; Dimethylphenylsilyl chloride CHLORODIMETHYLPHENYLSILANE98%,100G

Alfa Aesar™ Sand, washed

Chemical Name or Material: Sand CAS: 14808-60-7 Name Note: Washed Linear Formula: SiO2 Formula Weight: 60.08 MDL Number: MFCD02100519 1000GR Sand, washed

Alfa Aesar™ 3-[2-(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%

Chemical Name or Material: 3-[2-(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester CAS: 915402-03-8 Molecular Formula: C17H25BO2Si Formula Weight: 300.28 MDL Number: MFCD08706285 Synonym: 4,4,5,5-Tetramethyl-2-(3-[(trimethylsilyl)ethynyl]phenyl)-1,3,2-dioxaborolane 5GR 3-[2-(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97% 5g

Alfa Aesar™ Allyldichloromethylsilane, 95%

Chemical Name or Material: Allyldichloromethylsilane CAS: 1873-92-3 Molecular Formula: C4H8Cl2Si Formula Weight: 155.1 MDL Number: MFCD00045141 UN Number: UN2985 Beilstein: 1740877 Synonym: Allylmethyldichlorosilane ALLYLDICHLOROMETHYLSILANE,95%,25G

Alfa Aesar™ Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate, 94%

Chemical Name or Material: Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate CAS: 120801-75-4 Molecular Formula: FSO2CF2CO2Si(CH3)3 Formula Weight: 250.27 MDL Number: MFCD02093343 UN Number: UN2920 Synonym: 2,2-Difluoro-2-(fluorosulfonyl)acetic acid trimethylsilyl ester 1GR Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate, 94% 1g

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