dimethylsilanone

• ChemBase ID: 303661
• Molecular Formular: C2H6OSi
• Molecular Mass: 74.15394
• Monoisotopic Mass: 74.01879134
• SMILES: C[Si](=O)C
• Canonical SMILES: C[Si](=O)C
• InChI: InChI=1S/C2H6OSi/c1-4(2)3/h1-2H3
• InChIKey: SEUDSDUUJXTXSV-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: dimethylsilanone
• IUPAC Traditional name: dimethylsilanone
• Synonyms: Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 139,000; Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 410; Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 14,000; Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 9000; Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 1250; Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 28,000; Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 6000; Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 17,000; Hexamethyldisiloxane polymers; Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 237; Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 2000; Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 4000; Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 117,000; Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 770; 聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 139,000; 聚二甲基硅氧烷, 三甲硅氧基封端, M.W. 410; 聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 14,000; 聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 9000; 聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 1250; 聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 28,000; 聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 6000; 聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 17,000; 聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 237; 聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 2000; 聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 4000; 聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 117,000; 聚二甲基硅氧烷, 三甲基硅氧烷封端, M.W. 770

Database IDs

• CAS Number: 9016-00-6
• MDL Number: MFCD00148360

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): -0.2542
• LogD (pH = 7.4): -0.2542
• Log P: -0.2542
• Molar Refractivity: 13.0031 cm^3
• Polarizability: 7.2100477 Å^3
• Polar Surface Area: 17.07 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: Liquid; Viscous liquid
• Melting Point: <-40°C; -40°C; -86°C
• Boiling Point: >205°C; >225°C; 152-153°C; 205°C; 85-105°C/2-4mm
• Flash Point: 135°C(275°F); 232°C(450°F); 263°C(505°F); 285°C(545°F); 315°C(599°F); 321°C(610°F); 39°C(102°F); 70°C(158°F)
• Density: 0.820; 0.88; 0.918; 0.935; 0.950; 0.960; 0.966; 0.968; 0.970; 0.971; 0.976; 0.977
• Refractive Index: 1.3825; 1.3900; 1.3970; 1.3990; 1.4000; 1.4015; 1.4025; 1.4030; 1.4031; 1.4033; 1.4034; 1.4035

Safety Information

• RTECS: TQ2690000
• UN Number: UN1993
• Hazard Class: 3
• Packing Group: III
• Risk Statements: 10
• TSCA Listed: 否
• GHS Pictograms: GHS02
• GHS Hazard statements: H226; H227
• GHS Precautionary statements: P210-P241-P280-P303+P361+P353-P403+P235-P501A; P210-P280-P370+P378A-P403+P235-P501A