Organosilicon

Alfa Aesar™ 1-Iodo-2-(trimethylsilyl)acetylene, 97%

Chemical Name or Material: 1-Iodo-2-(trimethylsilyl)acetylene CAS: 18163-47-8 Molecular Formula: C5H9ISi Linear Formula: (CH3)3SiC≡CI Formula Weight: 224.12 MDL Number: MFCD00274201 UN Number: UN1993

Alfa Aesar™ Tris(trimethylsilyl)phosphine

Chemical Name or Material: Tris(trimethylsilyl)phosphine CAS: 15573-38-3 Formula Weight: 250.55 MDL Number: MFCD00015487 UN Number: UN2845

Alfa Aesar™ 3-(2-Trimethylsiloxyphenyl)-1-propylboronic acid pinacol ester, 95%

Chemical Name or Material: 3-(2-Trimethylsiloxyphenyl)-1-propylboronic acid pinacol ester Molecular Formula: C18H31BO3Si Formula Weight: 334.34 MDL Number: MFCD12546185 Synonym: 4,4,5,5-Tetramethyl-2-[3-(2-trimethylsiloxyphenyl)propyl]-1,3,2-dioxaborolane

Alfa Aesar™ 11-Aminoundecyltrimethoxysilane, 95%

Chemical Name or Material: 11-Aminoundecyltrimethoxysilane CAS: 40762-31-0 Molecular Formula: C14H33NO3Si Linear Formula: H2N(CH2)11Si(OCH3)3 Formula Weight: 291.51 MDL Number: MFCD00054940

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

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

Alfa Aesar™ Hexaphenyldisilane, 98%

Chemical Name or Material: Hexaphenyldisilane CAS: 1450-23-3 Molecular Formula: (C6H5)3SiSi(C6H5)3 Formula Weight: 518.81 MDL Number: MFCD00039558 Beilstein: 2024230

Alfa Aesar™ Di-n-octyldichlorosilane, 97%

Chemical Name or Material: Di-n-octyldichlorosilane CAS: 18416-07-4 Linear Formula: [CH3(CH2)7]2SiCl2 Formula Weight: 325.44 MDL Number: MFCD01074472 UN Number: UN2987

Alfa Aesar™ Trimethylsilyl isocyanate, 94%

Chemical Name or Material: Trimethylsilyl isocyanate CAS: 1118-02-1 Molecular Formula: C4H9NOSi Formula Weight: 115.21 MDL Number: MFCD00001993 UN Number: UN2478 Beilstein: 1744962

Alfa Aesar™ 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane, 97%

Chemical Name or Material: 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane CAS: 69304-37-6 Molecular Formula: C12H28Cl2OSi2 Formula Weight: 315.43 MDL Number: MFCD00009655 UN Number: UN1760 Beilstein: 1934216

Alfa Aesar™ Bromotrimethylsilane, 97%, stab. with copper powder or silver wire

Chemical Name or Material: Bromotrimethylsilane CAS: 2857-97-8 Name Note: stabilized with copper powder or silver wire Molecular Formula: C3H9BrSi Linear Formula: (CH3)3SiBr Formula Weight: 153.09 MDL Number: MFCD00000048 UN Number: UN2924 Beilstein: 1731135 Synonym: TMS bromide; Trimethylbromosilane

Alfa Aesar™ tert-Butyldimethylchlorosilane, 50% w/w in toluene

Chemical Name or Material: tert-Butyldimethylchlorosilane CAS: 18162-48-6 Molecular Formula: C6H15ClSi Linear Formula: (CH3)3CSi(CH3)2Cl Formula Weight: 150.73 MDL Number: MFCD00000501 UN Number: UN2924 Synonym: tert-Butylchlorodimethylsilane; tert-Butyldimethylsilyl chloride

Alfa Aesar™ Dimethylsilyldiethylamine, 95%

Chemical Name or Material: Dimethylsilyldiethylamine CAS: 13686-66-3 Molecular Formula: C6H17NSi Formula Weight: 131.3 MDL Number: MFCD00048523 UN Number: UN1993 Beilstein: 741862

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™ Benzyldimethylsilane, 96%

Chemical Name or Material: Benzyldimethylsilane CAS: 1631-70-5 Molecular Formula: C9H14Si Formula Weight: 150.3 MDL Number: MFCD00039792 UN Number: UN1993 Beilstein: 2935572

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™ 1H,1H,2H,2H-Perfluorodecyltriethoxysilane, 97%

Chemical Name or Material: 1H,1H,2H,2H-Perfluorodecyltriethoxysilane CAS: 101947-16-4 Molecular Formula: C16F17H19O3Si Linear Formula: CF3(CF2)7(CH2)2Si(OCH2CH3)3 Formula Weight: 610.38 MDL Number: MFCD00042334 UN Number: UN1760 Synonym: Triethoxy-1H,1H,2H,2H-perfluorodecylsilane

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

Alfa Aesar™ Phenylsilane, 97%

Chemical Name or Material: Phenylsilane CAS: 694-53-1 Molecular Formula: C6H8Si Formula Weight: 108.22 MDL Number: MFCD00013478 UN Number: UN3399

Alfa Aesar™ (3-Cyanopropyl)dimethylchlorosilane, 94%

Chemical Name or Material: (3-Cyanopropyl)dimethylchlorosilane CAS: 18156-15-5 Molecular Formula: C6H12ClNSi Formula Weight: 161.71 MDL Number: MFCD00001969 UN Number: UN2987 Beilstein: 2235062 Synonym: Chloro(3-cyanopropyl)dimethylsilane; 4-(Chlorodimethylsilyl)butyronitrile

Alfa Aesar™ 2-Trimethylsilyl-1,3-dithiane, 98+%

Chemical Name or Material: 2-Trimethylsilyl-1,3-dithiane CAS: 13411-42-2 Molecular Formula: C7H16S2Si Formula Weight: 192.42 MDL Number: MFCD00006655 Beilstein: 1616463

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

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

Alfa Aesar™ 11-Azidoundecyltrimethoxysilane, 94%

Chemical Name or Material: 11-Azidoundecyltrimethoxysilane CAS: 334521-23-2 Molecular Formula: C14H31N3O3Si Linear Formula: N3(CH2)11Si(OCH3)3 Formula Weight: 317.51 MDL Number: MFCD11982878

Alfa Aesar™ Bis(trimethylsilyl)sulfide, 98%

Chemical Name or Material: Bis(trimethylsilyl)sulfide CAS: 3385-94-2 Formula Weight: 178.44 MDL Number: MFCD00014851 UN Number: UN1993 Beilstein: 1740046 Synonym: Hexamethyldisilathiane

Alfa Aesar™ Hexamethyldisiloxane, NMR grade, 99.7%

Chemical Name or Material: Hexamethyldisiloxane CAS: 107-46-0 Purity Grade: NMR Grade Molecular Formula: C6H18OSi2 Linear Formula: (CH3)3SiOSi(CH3)3 Formula Weight: 162.38 MDL Number: MFCD00008265 UN Number: UN1993 Beilstein: 1736258 Synonym: HMDSO

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

Alfa Aesar™ Dimethylphenylsilane, 97%

Chemical Name or Material: Dimethylphenylsilane CAS: 766-77-8 Molecular Formula: C8H12Si Formula Weight: 136.27 MDL Number: MFCD00008257 UN Number: UN1993 Beilstein: 2204906 Synonym: Phenyldimethylsilane

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

Chemical Name or Material: 1-Trimethylsilyl-1-pentyne CAS: 18270-17-2 Molecular Formula: C8H16Si Linear Formula: CH3CH2CH2C≡CSi(CH3)3 Formula Weight: 140.3 MDL Number: MFCD00077890 UN Number: UN1993 Beilstein: 1744218 Synonym: 1-Pentyn-1-yltrimethylsilane

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

Chemical Name or Material: 1-Chloro-5-trimethylsilyl-4-pentyne CAS: 77113-48-5 Molecular Formula: C8H15ClSi Linear Formula: Cl(CH2)3C≡CSi(CH3)3 Formula Weight: 174.75 MDL Number: MFCD00671353 Synonym: (5-Chloro-1-pentynyl)trimethylsilane

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