Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,1,1,3,5,5,5-Heptamethyl-3-octyltrisiloxane
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

17955-88-3

17955-88-3 structure

17955-88-3 structure

Name: 1,1,1,3,5,5,5-Heptamethyl-3-octyltrisiloxane
Chemical Name: trimethyl-(methyl-octyl-trimethylsilyloxysilyl)oxysilane
CAS Number: 17955-88-3
Molecular Formula: C₁₅H₃₈O₂Si₃
Molecular Weight: 334.717
Catalog: Chemical reagent Silane reagent
Create Date: 2018-12-17 07:55:12
Modify Date: 2025-08-25 11:04:56

Name	trimethyl-(methyl-octyl-trimethylsilyloxysilyl)oxysilane
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

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

HS Code	2934999090

111-66-0 structure

111-66-0

1873-88-7 structure

1873-88-7

~93%

17955-88-3 structure

17955-88-3

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

111-66-0 structure

111-66-0

1873-88-7 structure

1873-88-7

~24%

111-65-9 structure

111-65-9

17955-88-3 structure

17955-88-3

Literature: US2014/51822 A1, ; Paragraph 0086 ;

111-66-0 structure

111-66-0

1873-88-7 structure

1873-88-7

~%

111-65-9 structure

111-65-9

111-67-1 structure

111-67-1

Detail

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

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

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