diethylsilane

• ChemBase ID: 150546
• Molecular Formular: C4H12Si
• Molecular Mass: 88.22358
• Monoisotopic Mass: 88.07082692
• SMILES: CC[SiH2]CC
• Canonical SMILES: CC[SiH2]CC
• InChI: InChI=1S/C4H12Si/c1-3-5-4-2/h3-5H2,1-2H3
• InChIKey: UCXUKTLCVSGCNR-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: diethylsilane
• IUPAC Traditional name: silane, diethyl-
• Synonyms: Diethylsilane; 二乙基硅烷

Database IDs

• CAS Number: 542-91-6
• EC Number: 208-834-9
• MDL Number: MFCD00039877
• Beilstein Number: 1730902
• Merck Index: 143128
• PubChem SID: 24866532; 162244707
• PubChem CID: 6327565

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.349
• LogD (pH = 7.4): 0.349
• Log P: 0.349
• Molar Refractivity: 22.2938 cm^3
• Polarizability: 11.039737 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: -132°C
• Boiling Point: 56 °C(lit.); 56°C
• Flash Point: -20 °C; -20°C(-4°F); -4 °F
• Density: 0.681 g/mL at 25 °C(lit.); 0.684
• Refractive Index: 1.3920; n20/D 1.391(lit.)

Safety Information

• European Hazard Symbols: Flammable (F); Irritant (Xi)
• UN Number: 1993; UN1993
• German water hazard class: 1
• Hazard Class: 3
• Packing Group: 2; II
• Risk Statements: 11; 11-36/37/38
• Safety Statements: 16; 9-16-26-33-37-43h-60
• TSCA Listed: 是
• GHS Pictograms: GHS02
• GHS Signal Word: Danger
• GHS Hazard statements: H225
• GHS Precautionary statements: P210; P210-P241-P280-P303+P361+P353-P403+P235-P501A
• RID/ADR: UN 1993 3/PG 2

Product Information

• Purity: 98+%; 99%
• Linear Formula: (C2H5)2SiH2

DETAILS

Sigma Aldrich - 423815

Packaging
5, 25 mL in ampule
Application
Reagent employed in the chemical vapor deposition of SiO2 for microelectronics.1