hexaethyl diorthosilicate

Modify Date: 2024-01-08 19:28:01

hexaethyl diorthosilicate Structure
hexaethyl diorthosilicate structure
Common Name hexaethyl diorthosilicate
CAS Number 2157-42-8 Molecular Weight 342.53300
Density 0.999g/cm3 Boiling Point 273.9ºC at 760 mmHg
Molecular Formula C12H30O7Si2 Melting Point 16ºC
MSDS N/A Flash Point 105.1ºC

 Names

Name triethyl triethoxysilyl silicate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.999g/cm3
Boiling Point 273.9ºC at 760 mmHg
Melting Point 16ºC
Molecular Formula C12H30O7Si2
Molecular Weight 342.53300
Flash Point 105.1ºC
Exact Mass 342.15300
PSA 64.61000
LogP 2.09320
Vapour Pressure 0.00935mmHg at 25°C
Index of Refraction 1.423

 Safety Information

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

disilicic acid hexaethyl ester
Hexaaethoxy-disiloxan
Hexaethoxydisiloxane
Hexaethyl diorthosilicate
Silicic acid,hexaethyl ester
Hexaaethyl-disilicat
Bis-triaethoxysilyl-aether
Dikieselsaeure-hexaaethylester
Silicic acid (H6Si2O7),hexaethyl ester
EINECS 218-469-7