Organosilicon

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

Alfa Aesar™ 1H,1H,2H,2H-Perfluorodecyltrichlorosilane, 96%

Chemical Name or Material: 1H,1H,2H,2H-Perfluorodecyltrichlorosilane CAS: 78560-44-8 Molecular Formula: C10H4Cl3F17Si Linear Formula: CF3(CF2)7(CH2)2SiCl3 Formula Weight: 581.56 MDL Number: MFCD00042344 UN Number: UN2987 Beilstein: 5889653 Synonym: FDTS; Trichloro-1H,1H,2H,2H-perfluorodecylsilane

Alfa Aesar™ Trimethyl-p-tolylsilane, 97%

Chemical Name or Material: Trimethyl-p-tolylsilane CAS: 3728-43-6 Molecular Formula: C10H16Si Formula Weight: 164.33 MDL Number: MFCD00014850 UN Number: UN1993 Synonym: 4-(Trimethylsilyl)toluene

Alfa Aesar™ 1-Trimethylsilyl-1,4-pentadiyne, 98%

Chemical Name or Material: 1-Trimethylsilyl-1,4-pentadiyne CAS: 71789-10-1 Molecular Formula: C8H12Si Linear Formula: HC≡CCH2C≡CSi(CH3)3 Formula Weight: 136.27 MDL Number: MFCD00066350 UN Number: UN1993

Alfa Aesar™ 2,2,3,3-d(4)-3-(Trimethylsilyl)propionic acid sodium salt, 98+ atom % D

Chemical Name or Material: 2,2,3,3-d(4)-3-(Trimethylsilyl)propionic acid sodium salt CAS: 24493-21-8 Molecular Formula: C6H9D4NaO2Si Linear Formula: (CH3)3SiCD2CD2CO2Na Formula Weight: 172.27 MDL Number: MFCD00002762 Beilstein: 4046239 Synonym: TSP-deuterated

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

Alfa Aesar™ Trimethylsilanol, 95%

Chemical Name or Material: Trimethylsilanol CAS: 1066-40-6 Molecular Formula: C3H10OSi Linear Formula: (CH3)3SiOH Formula Weight: 90.2 MDL Number: MFCD02751657 UN Number: UN1993 Beilstein: 1361356 Synonym: Hydroxytrimethylsilane

Alfa Aesar™ N-Methyl-N-(trimethylsilyl)trifluoroacetamide, 97%

Chemical Name or Material: N-Methyl-N-(trimethylsilyl)trifluoroacetamide CAS: 24589-78-4 Molecular Formula: C6H12F3NOSi Formula Weight: 199.25 MDL Number: MFCD00000411 UN Number: UN1993 Beilstein: 1941550 Synonym: MSTFA; N-Trimethylsilyl-N-methyltrifluoroacetamide

Alfa Aesar™ Iodotrimethylsilane, 97%, stab. with copper

Chemical Name or Material: Iodotrimethylsilane CAS: 16029-98-4 Name Note: stabilized with copper Molecular Formula: C3H9ISi Linear Formula: (CH3)3SiI Formula Weight: 200.09 MDL Number: MFCD00001028 UN Number: UN2924 Beilstein: 1731136 Synonym: TMS iodide; Trimethyliodosilane

Alfa Aesar™ Trimethylsilyl trifluoromethanesulfonate, 99%

Chemical Name or Material: Trimethylsilyl trifluoromethanesulfonate CAS: 27607-77-8 Molecular Formula: (CH3)3SiSO3CF3 Linear Formula: (CH3)3SiSO3CF3 Formula Weight: 222.26 MDL Number: MFCD00000406 UN Number: UN2924 Beilstein: 1868911 Merck Index: 14,9719 Synonym: TMS-OTf; Trifluoromethanesulfonic acid trimethylsilyl ester

Alfa Aesar™ Vinyltrimethoxysilane, 98%

Chemical Name or Material: Vinyltrimethoxysilane CAS: 2768-02-7 Molecular Formula: C5H12O3Si Linear Formula: CH2=CHSi(OCH3)3 Formula Weight: 148.24 MDL Number: MFCD00008605 UN Number: UN1993 Beilstein: 1099136 Synonym: Trimethoxyvinylsilane

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

Alfa Aesar™ Bis(trimethylsilyl)acetylene, 99%

Chemical Name or Material: Bis (trimethylsilyl)acetylene CAS: 14630-40-1 Molecular Formula: C8H18Si2 Linear Formula: (CH3)3SiC≡CSi(CH3)3 Formula Weight: 170.4 MDL Number: MFCD00008276 UN Number: UN1993 Beilstein: 906870 Synonym: BSTMA

Alfa Aesar™ Triisopropylsilylacetylene, 97%

Chemical Name or Material: Triisopropylsilylacetylene CAS: 89343-06-6 Molecular Formula: C11H22Si Linear Formula: [(CH3)2CH]3SiC≡CH Formula Weight: 182.38 MDL Number: MFCD00075452 UN Number: UN1993 Beilstein: 3536241 Synonym: Ethynyltriisopropylsilane

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

Chemical Name or Material: 1,3-Bis(aminopropyl)tetramethyldisiloxane CAS: 2469-55-8 Molecular Formula: C10H28N2OSi2 Formula Weight: 248.52 MDL Number: MFCD00039786 UN Number: UN2735 Beilstein: 1760876

Alfa Aesar™ Cyclopropyl(trimethylsilyl)acetylene, 97%

Chemical Name or Material: Cyclopropyl(trimethylsilyl)acetylene CAS: 81166-84-9 Molecular Formula: C8H14Si Formula Weight: 138.28 MDL Number: MFCD00671355 UN Number: UN1993

Alfa Aesar™ Chlorodimethyl-3,3,3-trifluoropropylsilane, 96%

Chemical Name or Material: Chlorodimethyl-3,3,3-trifluoropropylsilane CAS: 1481-41-0 Molecular Formula: C5H10ClF3Si Formula Weight: 190.67 MDL Number: MFCD00053211 UN Number: UN2985 Beilstein: 1741726 Synonym: (3,3,3-Trifluoropropyl)chlorodimethylsilane

Alfa Aesar™ Chlorodimethylsilane, 97%

Chemical Name or Material: Chlorodimethylsilane CAS: 1066-35-9 Molecular Formula: C2H7ClSi Linear Formula: (CH3)2SiHCl Formula Weight: 94.62 MDL Number: MFCD00000495 UN Number: UN2924 Beilstein: 1633434 Synonym: Dimethylchlorosilane

Alfa Aesar™ 4-(Trimethylsilyl)diphenylacetylene, 99%

Chemical Name or Material: 4-(Trimethylsilyl)diphenylacetylene CAS: 136459-72-8 Molecular Formula: C17H18Si Formula Weight: 250.42 MDL Number: MFCD09953470 Synonym: 1-(2-Phenylethynyl)-4-(trimethylsilyl)benzene; Trimethyl[4-(phenylethynyl)phenyl]silane

Alfa Aesar™ Octenyltrichlorosilane, tech.

Chemical Name or Material: Octenyltrichlorosilane CAS: 153447-97-3 Purity Grade: Technical Grade Molecular Formula: C8H15Cl3Si Linear Formula: CH2=CH(CH2)6SiCl3 Formula Weight: 245.65 MDL Number: MFCD00039292 UN Number: UN2987

Alfa Aesar™ (Trimethylsilyl)acetylene, 98%

Chemical Name or Material: (Trimethylsilyl)acetylene CAS: 1066-54-2 Molecular Formula: C5H10Si Linear Formula: HC≡CSi(CH3)3 Formula Weight: 98.22 MDL Number: MFCD00008569 UN Number: UN1993 Beilstein: 906752 Synonym: Ethynyltrimethylsilane; TMS acetylene

Alfa Aesar™ n-Propyltrimethoxysilane, 98+%

Chemical Name or Material: n-Propyltrimethoxysilane CAS: 1067-25-0 Molecular Formula: CH3(CH2)2Si(OCH3)3 Formula Weight: 164.28 MDL Number: MFCD00043026 UN Number: UN1993 Beilstein: 2070458 Synonym: Trimethoxy-n-propylsilane

Alfa Aesar™ Chlorotri-n-butylsilane, 97%

Chemical Name or Material: Chlorotri-n-butylsilane CAS: 995-45-9 Molecular Formula: C12H27ClSi Formula Weight: 234.89 MDL Number: MFCD00000509 UN Number: UN2987 Beilstein: 1742537 Synonym: Tri-n-butylchlorosilane; Tri-n-butylsilyl chloride

Alfa Aesar™ (3,3,3-Trifluoropropyl)methyldichlorosilane, 97%

Chemical Name or Material: (3,3,3-Trifluoropropyl)methyldichlorosilane CAS: 675-62-7 Molecular Formula: C4H7Cl2F3Si Formula Weight: 211.09 MDL Number: MFCD00039294 UN Number: UN2985 Beilstein: 1744964 Synonym: Dichloromethyl(3,3,3-trifluoropropyl)silane; (3,3,3-Trifluoropropyl)dichloromethylsilane

Alfa Aesar™ Chlorodimethyl-n-propylsilane, 97%

Chemical Name or Material: Chlorodimethyl-n-propylsilane CAS: 17477-29-1 Molecular Formula: C5H13ClSi Formula Weight: 136.7 MDL Number: MFCD00039301 UN Number: UN2985 Beilstein: 1732132 Synonym: Dimethyl-n-propylsilyl chloride; n-Propyldimethylchlorosilane

Alfa Aesar™ Bis(trimethylsilyl)methane, 98%

Chemical Name or Material: Bis(trimethylsilyl)methane CAS: 2117-28-4 Molecular Formula: (CH3)3SiCH2Si(CH3)3 Formula Weight: 160.41 MDL Number: MFCD00008275 UN Number: UN1993 Beilstein: 1734530

Alfa Aesar™ 10-Isocyanatodecyltrimethoxysilane, 95%

Chemical Name or Material: 10-Isocyanatodecyltrimethoxysilane CAS: 1310372-82-7 Molecular Formula: C14H29NO4Si Linear Formula: OCN(CH2)10Si(OCH3)3 Formula Weight: 303.47 MDL Number: MFCD19105613 UN Number: UN2810

Alfa Aesar™ Dichloromethylvinylsilane, 97%

Chemical Name or Material: Dichloromethylvinylsilane CAS: 124-70-9 Molecular Formula: C3H6Cl2Si Formula Weight: 141.07 MDL Number: MFCD00000492 UN Number: UN2985 Beilstein: 1740822 Synonym: Methylvinyldichlorosilane; Vinylmethyldichlorosilane

Alfa Aesar™ 1-Chloro-5-triethylsilyl-4-pentyne, 97%

Chemical Name or Material: 1-Chloro-5-triethylsilyl-4-pentyne CAS: 174125-30-5 Molecular Formula: C11H21ClSi Linear Formula: Cl(CH2)3C≡CSi(CH2CH3)3 Formula Weight: 216.83 MDL Number: MFCD00671352

Alfa Aesar™ 1-Trimethylsilyl-1-propyne, 98%

Chemical Name or Material: 1-Trimethylsilyl-1-propyne CAS: 6224-91-5 Molecular Formula: CH3C≡CSi(CH3)3 Formula Weight: 112.25 MDL Number: MFCD00009271 UN Number: UN1993 Beilstein: 1071311 Synonym: Methyl trimethylsilyl acetylene; Propargyltrimethylsilane

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