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ChemicalBook >> CAS DataBase List >>1,1-Bis(trichlorosilylmethyl)ethylene

1,1-Bis(trichlorosilylmethyl)ethylene

1,1-Bis(trichlorosilylmethyl)ethylene Structure
1,1-Bis(trichlorosilylmethyl)ethylene structure
CAS No.
78948-04-6
Chemical Name:
1,1-Bis(trichlorosilylmethyl)ethylene
Synonyms
1,1-Bis(trichlorosilylmethyl)ethylene;1,3-BIS-(TRICHLORSILYL)-2-METHYLENPROPAN;2-METHYLEN-1,3-PROPANDIYL-BIS-(TRICHLORSILAN);(2-METHYLENE-1,3-PROPANEDIYL)BIS[TRICHLOROSILANE];richloro-[2-(trichlorosilylmethyl)prop-2-enyl]silane;Silane, 1,1'-(2-methylene-1,3-propanediyl)bis[1,1,1-trichloro-
CBNumber:
CB8382243
Molecular Formula:
C4H6Cl6Si2
Molecular Weight:
322.98
MDL Number:
MFCD00239510
MOL File:
78948-04-6.mol
MSDS File:
SDS
Last updated:2026-09-12 18:55:42
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1,1-Bis(trichlorosilylmethyl)ethylene Properties

Boiling point 128-131 °C16 mm Hg(lit.)
Density 1.4 g/mL at 25 °C(lit.)
refractive index n20/D 1.488(lit.)
Flash point 178 °F
Specific Gravity 1.4052
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Hazard statements  H314
Precautionary statements  P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P321-P363-P405-P501
Hazard Codes  C
Risk Statements  14-34
Safety Statements  26-27-36/37/39-45
RIDADR  UN 2987 8/PG 2
WGK Germany  3
TSCA  No
HS Code  29310099

1,1-Bis(trichlorosilylmethyl)ethylene price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA0054HB 1,1-Bis(trichlorosilylmethyl)ethylene 78948-04-6 10g $647 2026-05-28 Buy
aablocks AA0054HB 1,1-Bis(trichlorosilylmethyl)ethylene 78948-04-6 25g $992 2026-05-28 Buy
American Custom Chemicals Corporation ORS0000017 2-METHYLENE-1,3-PROPANEDIYL-BIS(TRI-CHLOROSILANE) 95.00% 78948-04-6 1G $713.1 2021-12-16 Buy
American Custom Chemicals Corporation ORS0000017 2-METHYLENE-1,3-PROPANEDIYL-BIS(TRI-CHLOROSILANE) 95.00% 78948-04-6 5G $1308.31 2021-12-16 Buy
Product number Packaging Price Buy
AA0054HB 10g $647 Buy
AA0054HB 25g $992 Buy
ORS0000017 1G $713.1 Buy
ORS0000017 5G $1308.31 Buy

1,1-Bis(trichlorosilylmethyl)ethylene Chemical Properties, Uses, Production

Chemical Properties

Clear colorless liquid

1,1-Bis(trichlorosilylmethyl)ethylene synthesis

1871-57-4
78948-04-6
Synthesis of 1,1-Bis(trichlorosilylmethyl)ethylene from 2-(Chloromethyl)allyltrichlorosilane

1,1-Bis(trichlorosilylmethyl)ethylene Preparation Products And Raw materials

Raw materials

Preparation Products

1,1-Bis(trichlorosilylmethyl)ethylene Suppliers

Global Suppliers ( 21)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
Shanghai Worldyang Chemical Co.,Ltd. 021-56795766 sales@worldyachem.com China 9475 58
Suzhou Siso new material Co.,Ltd. 0512-65402974 18550909935 siso03@126.com China 1925 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
Dayang Chem (Hangzhou) Co.,Ltd. +86-0571-88938639 17705817739 info@dycnchem.com China 52451 58
Hubei shengdali Chemical Co., Ltd 027-83629626 18995558541 1541018161@qq.com China 194 58
ShenZhen Trendseen Biological Technology Co.,Ltd. 13417589054 trendseenbio@gmail.com China 9067 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Tianjin heowns Biochemical Technology Co., Ltd. 57
Thermo Fisher Scientific 75
Shanghai Worldyang Chemical Co.,Ltd. 58
Suzhou Siso new material Co.,Ltd. 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. 58
Dayang Chem (Hangzhou) Co.,Ltd. 58
Hubei shengdali Chemical Co., Ltd 58
ShenZhen Trendseen Biological Technology Co.,Ltd. 58

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2-METHYLEN-1,3-PROPANDIYL-BIS-(TRICHLORSILAN) (2-METHYLENE-1,3-PROPANEDIYL)BIS[TRICHLOROSILANE] 1,3-BIS-(TRICHLORSILYL)-2-METHYLENPROPAN Silane, 1,1'-(2-methylene-1,3-propanediyl)bis[1,1,1-trichloro- richloro-[2-(trichlorosilylmethyl)prop-2-enyl]silane 1,1-Bis(trichlorosilylmethyl)ethylene 78948-04-6 C4H6Cl6Si2 H2CCCH2SiCl32 Building Blocks Organic Building Blocks Alkenyl Halogenated Hydrocarbons