Trimethylsilanol

Modify Date: 2025-08-21 09:27:32

Trimethylsilanol Structure
Trimethylsilanol structure
Common Name Trimethylsilanol
CAS Number 1066-40-6 Molecular Weight 90.196
Density 0.8±0.1 g/cm3 Boiling Point 75.0±9.0 °C at 760 mmHg
Molecular Formula C3H10OSi Melting Point -11.99 °C
MSDS N/A Flash Point -0.9±18.7 °C

 Names

Name Trimethylsilanol
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.8±0.1 g/cm3
Boiling Point 75.0±9.0 °C at 760 mmHg
Melting Point -11.99 °C
Molecular Formula C3H10OSi
Molecular Weight 90.196
Flash Point -0.9±18.7 °C
Exact Mass 90.050095
PSA 20.23000
LogP 1.04
Vapour Pressure 73.9±0.3 mmHg at 25°C
Index of Refraction 1.387
Storage condition -20℃
Water Solubility Soluble in water (1.00 mg/ml).

 Safety Information

Hazard Codes F
Risk Phrases 11
RIDADR UN 1993BF 3 / PGII
HS Code 2931900090

 Synthetic Route

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Silanol, 1,1,1-trimethyl-
Trimethylhydroxysilane
Trimethylsilanol
hydroxy(trimethyl)silane
hydroxytrimethylsilane
Adefovir Impurity 11
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