triethoxy(ethyl)silane

• ChemBase ID: 147630
• Molecular Formular: C8H20O3Si
• Molecular Mass: 192.3281
• Monoisotopic Mass: 192.11817103
• SMILES: CCO[Si](CC)(OCC)OCC
• Canonical SMILES: CC[Si](OCC)(OCC)OCC
• InChI: InChI=1S/C8H20O3Si/c1-5-9-12(8-4,10-6-2)11-7-3/h5-8H2,1-4H3
• InChIKey: DENFJSAFJTVPJR-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: triethoxy(ethyl)silane
• IUPAC Traditional name: ethyl triethoxysilane
• Synonyms: Ethyltriethoxysilane; Triethoxy(ethyl)silane; Triethoxyethylsilane; Ethyltriethoxysilane; 乙基三乙氧基硅烷; 三乙氧基(乙基)硅烷; 乙基三乙氧基硅烷

Database IDs

• CAS Number: 78-07-9
• EC Number: 201-080-1
• MDL Number: MFCD00026754
• Beilstein Number: 1362028
• PubChem SID: 24845646; 162241817; 24867610
• PubChem CID: 6515

CALCULATED PROPERTIES

• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): 1.9714
• LogD (pH = 7.4): 1.9714
• Log P: 1.9714
• Molar Refractivity: 45.5842 cm^3
• Polarizability: 20.49556 Å^3
• Polar Surface Area: 27.69 Å^2
• Rotatable Bonds: 7
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: -78°C
• Boiling Point: 158-159°C; 158-160 °C(lit.)
• Flash Point: 109.4 °F; 40°C(104°F); 43 °C
• Density: 0.895 g/mL at 25 °C(lit.); 0.896
• Refractive Index: 1.3920; n20/D 1.392(lit.)

Safety Information

• Storage Warning: Moisture Sensitive
• RTECS: VV4205000
• UN Number: 1993; UN1993
• German water hazard class: 2
• Hazard Class: 3
• Packing Group: 3; III
• Risk Statements: 10
• Safety Statements: 7/9
• TSCA Listed: 是
• GHS Pictograms: GHS02
• GHS Signal Word: Warning
• GHS Hazard statements: H226
• GHS Precautionary statements: P210-P241-P280-P303+P361+P353-P403+P235-P501A
• 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 3

Product Information

• Purity: ≥97.0% (GC); 96%
• Grade: purum
• Linear Formula: C2H5Si(OC2H5)3

DETAILS

Sigma Aldrich - 440574

Packaging
50 mL in glass bottle