ethenyltrimethoxysilane

• ChemBase ID: 149226
• Molecular Formular: C5H12O3Si
• Molecular Mass: 148.23248
• Monoisotopic Mass: 148.05557078
• SMILES: CO[Si](C=C)(OC)OC
• Canonical SMILES: CO[Si](C=C)(OC)OC
• InChI: InChI=1S/C5H12O3Si/c1-5-9(6-2,7-3)8-4/h5H,1H2,2-4H3
• InChIKey: NKSJNEHGWDZZQF-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: ethenyltrimethoxysilane
• IUPAC Traditional name: silane, ethenyltrimethoxy-
• Synonyms: Vinyltrimethoxysilane; (Trimethoxysilyl)ethylene; Dow Corning® product Q9-6300; Ethenyltrimethoxysilane; Trimethoxy(vinyl)silane; Vinyltrimethoxysilane; Trimethoxyvinylsilane; (三甲氧基甲硅烷基)乙烯; Dow Corning® 产品 Q9-6300; 三甲氧基乙烯基硅烷; 乙烯基三甲氧硅烷; 乙烯基三甲氧基硅烷

Database IDs

• CAS Number: 2768-02-7
• EC Number: 220-449-8
• MDL Number: MFCD00008605
• Beilstein Number: 1099136
• PubChem SID: 24867578; 24854000; 162243394
• PubChem CID: 76004

CALCULATED PROPERTIES

• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): 1.1512
• LogD (pH = 7.4): 1.1512
• Log P: 1.1512
• Molar Refractivity: 30.623 cm^3
• Polarizability: 14.756246 Å^3
• Polar Surface Area: 27.69 Å^2
• Rotatable Bonds: 4
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: liquid
• Melting Point: <-40°C
• Boiling Point: 122-124°C; 123 °C(lit.)
• Flash Point: 22 °C; 23°C(73°F); 71.6 °F
• Density: 0.968 g/mL at 25 °C(lit.); 0.970
• Refractive Index: 1.3920; n20/D 1.392(lit.)

Safety Information

• Storage Warning: Moisture Sensitive
• RTECS: VV6770000
• European Hazard Symbols: X; Irritant (Xi)
• UN Number: 1993; UN1993
• German water hazard class: 1
• Hazard Class: 3
• Packing Group: 2; III
• Risk Statements: 10-20; 10-20-37/38-41
• Safety Statements: 16-26-36/37/39
• TSCA Listed: 是
• GHS Pictograms: GHS02; GHS05; GHS07
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H332; H318-H315-H226-H332-H335
• GHS Precautionary statements: P210; P210-P280-P305+P351+P338-P337+P313
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1993 3/PG 2

Product Information

• Purity: 97%; 98%
• Linear Formula: H2C=CHSi(OCH3)3

DETAILS

Sigma Aldrich - 440221

Packaging
1 L in Sure/Seal™
100 mL in Sure/Seal™
Legal Information
Repackaged by Aldrich Chemical Company, Inc. Manufactured by Dow Corning Corporation, U.S.A.
Dow Corning is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Sigma Aldrich - 235768

Packaging
100, 500 mL in glass bottle