1,1,1,3,5,5,5-Heptamethyl-3-octyltrisiloxane

Modify Date: 2024-01-08 03:38:05

1,1,1,3,5,5,5-Heptamethyl-3-octyltrisiloxane Structure
1,1,1,3,5,5,5-Heptamethyl-3-octyltrisiloxane structure
Common Name 1,1,1,3,5,5,5-Heptamethyl-3-octyltrisiloxane
CAS Number 17955-88-3 Molecular Weight 334.717
Density 0.8±0.1 g/cm3 Boiling Point 308.6±25.0 °C at 760 mmHg
Molecular Formula C15H38O2Si3 Melting Point -62ºC
MSDS N/A Flash Point 124.9±23.6 °C

 Names

Name trimethyl-(methyl-octyl-trimethylsilyloxysilyl)oxysilane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.8±0.1 g/cm3
Boiling Point 308.6±25.0 °C at 760 mmHg
Melting Point -62ºC
Molecular Formula C15H38O2Si3
Molecular Weight 334.717
Flash Point 124.9±23.6 °C
Exact Mass 334.217957
PSA 18.46000
LogP 8.46
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.425

 Safety Information

HS Code 2934999090

 Synthetic Route

~93%

1,1,1,3,5,5,5-Heptamethyl-3-octyltrisiloxane Structure

1,1,1,3,5,5,5-H...

CAS#:17955-88-3

Literature: WO2011/81277 A2, ; Page/Page column 19-20 ;

~24%

1,1,1,3,5,5,5-Heptamethyl-3-octyltrisiloxane Structure

1,1,1,3,5,5,5-H...

CAS#:17955-88-3

Literature: US2014/51822 A1, ; Paragraph 0086 ;

~%

Detail
Literature: Journal of Organometallic Chemistry, , vol. 690, # 24-25 p. 6156 - 6168

 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-bis(trimethylsiloxy)methylsilyloctane
Q95M2P1KJL
MFCD08275351
Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-octyl-
1,1,1,3,5,5,5-Heptamethyl-3-octyltrisiloxane
heptamethyloctyltrisiloxane
3-OCTYLHEPTAMETHYLTRISILOXANE
3-n-octyl-1,1,1,3,5,5,5-heptamethyltrisiloxane
3-octyl-1,1,1,3,5,5,5-heptamethyltrisiloxane
3-n-octyl-heptamethyltrisiloxane