Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,5-divinyl-3,3-diphenyl-1,1,5,5-tetramethyltrisiloxane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 18586-22-6
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

18586-22-6

18586-22-6 structure

18586-22-6 structure

Name: 1,5-divinyl-3,3-diphenyl-1,1,5,5-tetramethyltrisiloxane
Chemical Name: bis[[ethenyl(dimethyl)silyl]oxy]-diphenylsilane
CAS Number: 18586-22-6
Molecular Formula: C₂₁H₃₀O₂Si₃
Molecular Weight: 398.718
Create Date: 2019-01-01 09:15:00
Modify Date: 2024-04-03 14:06:04

Name	bis[[ethenyl(dimethyl)silyl]oxy]-diphenylsilane
Synonyms	Benzene, 1,1'-[1-[(dimethyl-2-propen-1-ylsilyl)oxy]-3-ethenyl-3,3-dimethyldisiloxanylidene]bis- EINECS 242-426-1 1-Allyl-1,1,5,5-tetramethyl-3,3-diphenyl-5-vinyltrisiloxane 1,1,5,5-Tetramethyl-3,3-diphenyl-1,5-divinyltrisiloxane

Density	1.0±0.1 g/cm3
Boiling Point	391.0±35.0 °C at 760 mmHg
Melting Point	<0ºC
Molecular Formula	C₂₁H₃₀O₂Si₃
Molecular Weight	398.718
Flash Point	161.7±26.3 °C
Exact Mass	398.155365
PSA	18.46000
LogP	9.67
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.514

Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
HS Code	2934999090

1719-58-0 structure

1719-58-0

80-10-4 structure

80-10-4

~%

18586-22-6 structure

18586-22-6

Literature: Dow Corning Corp. Patent: US2831010 , 1956 ;

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