3-Ethyl-1,1,1,5,5,5-hexamethyl-3-trimethylsilanyloxy-trisiloxane

Modify Date: 2024-03-08 22:40:13

3-Ethyl-1,1,1,5,5,5-hexamethyl-3-trimethylsilanyloxy-trisiloxane Structure
3-Ethyl-1,1,1,5,5,5-hexamethyl-3-trimethylsilanyloxy-trisiloxane structure
Common Name 3-Ethyl-1,1,1,5,5,5-hexamethyl-3-trimethylsilanyloxy-trisiloxane
CAS Number 18030-66-5 Molecular Weight 324.71200
Density 0.873g/cm3 Boiling Point 253.314ºC at 760 mmHg
Molecular Formula C11H32O3Si4 Melting Point N/A
MSDS N/A Flash Point 97.872ºC

 Names

Name ethyl-tris(trimethylsilyloxy)silane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.873g/cm3
Boiling Point 253.314ºC at 760 mmHg
Molecular Formula C11H32O3Si4
Molecular Weight 324.71200
Flash Point 97.872ºC
Exact Mass 324.14300
PSA 27.69000
LogP 4.49970
Vapour Pressure 0.029mmHg at 25°C
Index of Refraction 1.415

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

3-Ethyl-1,1,1,5,5,5-hexamethyl-3-trimethylsilanyloxy-trisiloxane Structure

3-Ethyl-1,1,1,5...

CAS#:18030-66-5

Literature: Journal of the American Chemical Society, , vol. 71, p. 3254

~44%

3-Ethyl-1,1,1,5,5,5-hexamethyl-3-trimethylsilanyloxy-trisiloxane Structure

3-Ethyl-1,1,1,5...

CAS#:18030-66-5

Literature: Sommer, L. H.; Green, L. Q.; Whitmore, F. C. Journal of the American Chemical Society, 1949 , vol. 71, p. 3253 - 3254 Full Text View citing articles Show Details Gmelin Handbook: Si: MVol.C, 107, page 296 - 298

 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

O304
3-Ethyl-1,1,1,5,5,5-hexamethyl-3-trimethylsilanyloxy-trisiloxane
Tris-trimethylsiloxy-aethyl-silan
3-Aethyl-1,1,1,5,5,5-hexamethyl-3-trimethylsilyloxy-trisiloxan