ethoxytrimethylsilane

• ChemBase ID: 147396
• Molecular Formular: C5H14OSi
• Molecular Mass: 118.24956
• Monoisotopic Mass: 118.0813916
• SMILES: CCO[Si](C)(C)C
• Canonical SMILES: CCO[Si](C)(C)C
• InChI: InChI=1S/C5H14OSi/c1-5-6-7(2,3)4/h5H2,1-4H3
• InChIKey: RSIHJDGMBDPTIM-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: ethoxytrimethylsilane
• IUPAC Traditional name: ethoxytrimethylsilane
• Synonyms: Trimethylethoxysilane; Ethoxytrimethylsilane; 三甲基乙氧基硅烷; 乙氧基三甲基硅烷

Database IDs

• CAS Number: 1825-62-3
• EC Number: 217-370-6
• MDL Number: MFCD00009069
• Beilstein Number: 1731950
• PubChem SID: 24855380; 162241584
• PubChem CID: 15772

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): 1.9125
• LogD (pH = 7.4): 1.9125
• Log P: 1.9125
• Molar Refractivity: 29.1358 cm^3
• Polarizability: 13.562283 Å^3
• Polar Surface Area: 9.23 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: liquid
• Melting Point: -83°C
• Boiling Point: 75-76 °C(lit.); 75-76°C
• Flash Point: -.4 °F; -18 °C; -18°C(-0°F)
• Density: 0.757; 0.757 g/mL at 25 °C(lit.)
• Refractive Index: 1.3740; n20/D 1.374(lit.)

Safety Information

• Storage Warning: Moisture Sensitive
• RTECS: VV4110000
• European Hazard Symbols: Flammable (F); Irritant (Xi); Harmful (Xn)
• UN Number: 1993; UN1993
• German water hazard class: 3
• Hazard Class: 3
• Packing Group: 2; II
• Risk Statements: 11-22-36/37/38; 11-36/37/38
• Safety Statements: 16-26; 9-16-26-33-37-60
• TSCA Listed: 是
• GHS Pictograms: GHS02; GHS07
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H302-H315-H319-H335; H225-H315-H319-H335
• GHS Precautionary statements: P210-P241-P303+P361+P353-P305+P351+P338-P405-P501A; P210-P261-P305 + P351 + P338
• 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: C2H5OSi(CH3)3

DETAILS

Sigma Aldrich - 254371

Packaging
25, 100 g in glass bottle