Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Dodecyl-1,1,3,3,5,5,5-heptamethyltrisiloxane
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

139614-44-1

139614-44-1 structure

139614-44-1 structure

Name: 1-Dodecyl-1,1,3,3,5,5,5-heptamethyltrisiloxane
Chemical Name: [dimethyl(trimethylsilyloxy)silyl]oxy-dodecyl-dimethylsilane
CAS Number: 139614-44-1
Molecular Formula: C₁₉H₄₆O₂Si₃
Molecular Weight: 390.824
Catalog: Chemical reagent Silane reagent
Create Date: 2018-09-16 23:10:08
Modify Date: 2025-08-21 13:13:52

Names
Properties

Name	[dimethyl(trimethylsilyloxy)silyl]oxy-dodecyl-dimethylsilane
Synonyms	SS 3412 1-Dodecyl-1,1,3,3,5,5,5-heptamethyltrisiloxane SilCare 41M20 3-n-dodecyl-1,1,1,3,5,5,5-heptamethyltrisiloxane Laurylmethicone DODECYLHEPTAMETHYLTRISILOXANE 3-Dodecyl-1,1,1,3,5,5,5-heptamethyltrisiloxane Trisiloxane,3-dodecyl-1,1,1,3,5,5,5-heptamethyl Trisiloxane, 1-dodecyl-1,1,3,3,5,5,5-heptamethyl-

Density	0.8±0.1 g/cm3
Boiling Point	370.8±25.0 °C at 760 mmHg
Molecular Formula	C₁₉H₄₆O₂Si₃
Molecular Weight	390.824
Flash Point	157.8±23.6 °C
Exact Mass	390.280548
PSA	18.46000
LogP	10.58
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.431

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