dimethyl(octadecyl)silane

• ChemBase ID: 147046
• Molecular Formular: C20H44Si
• Molecular Mass: 312.64886
• Monoisotopic Mass: 312.32122794
• SMILES: CCCCCCCCCCCCCCCCCC[SiH](C)C
• Canonical SMILES: CCCCCCCCCCCCCCCCCC[SiH](C)C
• InChI: InChI=1S/C20H44Si/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(2)3/h21H,4-20H2,1-3H3
• InChIKey: ZXFNVHQEUQDKSZ-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: dimethyl(octadecyl)silane
• IUPAC Traditional name: dimethyl(octadecyl)silane
• Synonyms: Dimethyloctadecylsilane; 二甲基十八烷基硅烷

Database IDs

• CAS Number: 32395-58-7
• MDL Number: MFCD00010224
• PubChem SID: 162241238; 24856492
• PubChem CID: 6329013

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 7.0961
• LogD (pH = 7.4): 7.0961
• Log P: 7.0961
• Molar Refractivity: 95.7841 cm^3
• Polarizability: 40.58836 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 17
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Flash Point: 110 °C; 230 °F
• Density: 0.789 g/mL at 25 °C(lit.)
• Refractive Index: n20/D 1.447(lit.)

Safety Information

• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 3
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305 + P351 + P338
• Personal Protective Equipment: Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Product Information

• Purity: 97%
• Linear Formula: CH3(CH2)17SiH(CH3)2

DETAILS

Sigma Aldrich - 276138

Packaging
5, 25 g in glass bottle