Tetraphenyl orthosilicate

Modify Date: 2024-01-06 06:38:38

Tetraphenyl orthosilicate Structure
Tetraphenyl orthosilicate structure
Common Name Tetraphenyl orthosilicate
CAS Number 1174-72-7 Molecular Weight 400.499
Density 1.2±0.1 g/cm3 Boiling Point 467.3±18.0 °C at 760 mmHg
Molecular Formula C24H20O4Si Melting Point 47-50ºC
MSDS N/A Flash Point 160.4±23.1 °C

 Names

Name tetraphenyl silicate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 467.3±18.0 °C at 760 mmHg
Melting Point 47-50ºC
Molecular Formula C24H20O4Si
Molecular Weight 400.499
Flash Point 160.4±23.1 °C
Exact Mass 400.113098
PSA 36.92000
LogP 9.98
Appearance of Characters solid
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.601

 Safety Information

Hazard Codes C: Corrosive;
Risk Phrases 34
Safety Phrases 26-36/37/39-45
RIDADR UN 3261 8/PG 3
HS Code 2920909090

 Synthetic Route

 Customs

HS Code 2920909090
Summary 2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

Silane,tetraphenoxy
tetraphenoxy-silane
EINECS 214-638-4
silicic acid tetraphenyl ester
Kieselsaeure-tetraphenylester
Tetraphenoxysilane
Silicic acid (HSiO), tetraphenyl ester
tetraphenylorthosilicate
Tetraphenoxy-monosilan
Tetraphenoxy-silan