Tetrakis(trimethylsilyl) orthosilicate

Modify Date: 2024-01-07 07:35:06

Tetrakis(trimethylsilyl) orthosilicate Structure
Tetrakis(trimethylsilyl) orthosilicate structure
Common Name Tetrakis(trimethylsilyl) orthosilicate
CAS Number 3555-47-3 Molecular Weight 384.839
Density 0.9±0.1 g/cm3 Boiling Point 284.4±23.0 °C at 760 mmHg
Molecular Formula C12H36O4Si5 Melting Point -60ºC
MSDS N/A Flash Point 117.4±23.0 °C

 Names

Name tetrakis(trimethylsilyl) silicate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 284.4±23.0 °C at 760 mmHg
Melting Point -60ºC
Molecular Formula C12H36O4Si5
Molecular Weight 384.839
Flash Point 117.4±23.0 °C
Exact Mass 384.145996
PSA 36.92000
LogP 8.31
Appearance of Characters liquid
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.417
Storage condition 2~8 ℃

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases 26-36
WGK Germany 3
HS Code 2931900090

 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

Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis(trimethylsiloxy)-
1,1,1,5,5,5-hexamethyl-3,3-bis-trimethylsilanyloxy-trisiloxane
1,1,1,5,5,5-Hexamethyl-3,3-bis-trimethylsilyloxy-trisiloxan
Tetrakis(trimethylsilyl) orthosilicate
MFCD00051587
3.3-Bis-trimethylsiloxy-hexamethyltrisiloxan
Orthokieselsaeure-tetrakis-trimethylsilylester
EINECS 222-613-4
Tetrakis-trimethylsilyloxy-silan
Tetrakis-trimethylsiloxy-silan
Silicic acid (HSiO), tetrakis(trimethylsilyl) ester
Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimethylsilyl)oxy]-
Tetrakis(trimethylsiloxy)silane
Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis((trimethylsilyl)oxy)-