1,3,3,5,5,7-hexamethyl-1,1,7,7-tetraphenyltetrasiloxane

Modify Date: 2024-07-18 11:07:10

1,3,3,5,5,7-hexamethyl-1,1,7,7-tetraphenyltetrasiloxane Structure
1,3,3,5,5,7-hexamethyl-1,1,7,7-tetraphenyltetrasiloxane structure
Common Name 1,3,3,5,5,7-hexamethyl-1,1,7,7-tetraphenyltetrasiloxane
CAS Number 6904-66-1 Molecular Weight 558.96300
Density 1.06g/cm3 Boiling Point 522.5ºC at 760 mmHg
Molecular Formula C30H38O3Si4 Melting Point N/A
MSDS N/A Flash Point 226.8ºC

 Names

Name [dimethyl-[methyl(diphenyl)silyl]oxysilyl]oxy-dimethyl-[methyl(diphenyl)silyl]oxysilane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.06g/cm3
Boiling Point 522.5ºC at 760 mmHg
Molecular Formula C30H38O3Si4
Molecular Weight 558.96300
Flash Point 226.8ºC
Exact Mass 558.19000
PSA 27.69000
LogP 5.21920
Index of Refraction 1.555

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

1,3,3,5,5,7-hexamethyl-1,1,7,7-tetraphenyltetrasiloxane Structure

1,3,3,5,5,7-hex...

CAS#:6904-66-1

Literature: Bazant; Benes Collection of Czechoslovak Chemical Communications, 1959 , vol. 24, p. 624,626

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1,3,3,5,5,7-Hexamethyl-1,1,7,7-tetraphenyltetrasiloxane
1,3,3,5,5,7-Hexamethyl-1,1,7,7,-tetraphenyl-tetrasiloxan
Tetrasiloxane,1,3,3,5,5,7-hexamethyl-1,1,7,7-tetraphenyl
EINECS 230-013-9