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Divinyltetramethyldisiloxane

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Divinyltetramethyldisiloxane Basic information

Product Name:
Divinyltetramethyldisiloxane
CAS:
2627-95-4
MF:
C8H18OSi2
MW:
186.4
EINECS:
220-099-6
Mol File:
2627-95-4.mol
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Divinyltetramethyldisiloxane Chemical Properties

Melting point:
−99 °C(lit.)
Boiling point:
139 °C(lit.)
Density 
0.81 g/mL at 20 °C(lit.)
refractive index 
n20/D 1.411(lit.)
Flash point:
76 °F
storage temp. 
Flammables area
form 
liquid
color 
colorless
Specific Gravity
0.811
Water Solubility 
insoluble
Sensitive 
Moisture Sensitive
BRN 
1762585
InChIKey
BITPLIXHRASDQB-UHFFFAOYSA-N
CAS DataBase Reference
2627-95-4(CAS DataBase Reference)
NIST Chemistry Reference
Disiloxane, 1,3-diethenyl-1,1,3,3-tetramethyl-(2627-95-4)
EPA Substance Registry System
1,3-Divinyl-1,1,3,3-tetramethyl disiloxane (2627-95-4)
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Safety Information

Hazard Codes 
F,Xi
Risk Statements 
11-36/37/38-10
Safety Statements 
16-26-36-37/39
RIDADR 
UN 1993 3/PG 2
WGK Germany 
2
RTECS 
JM9235250
10-21
TSCA 
Yes
HazardClass 
3
PackingGroup 
III
HS Code 
29319090

MSDS

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Divinyltetramethyldisiloxane Usage And Synthesis

Chemical Properties

Colorless or yellowish transparent liquid

Uses

Divinyl tetramethyl disiloxane could be used as a additives(intermediates) in the production process of addition silicone rubber, silicone gel, liquid silicone, vinyl silicone resin, vinyl silicone oil, platinum chromium compound and others. POTENTIAL VINYL NUCLEOPHILE IN CROSS-COUPLING REACTIONS. 1,3-Divinyltetramethyldisiloxane acts as a potential vinyl donor used in cross-coupling reactions. It is also involved in the copolymerization reaction with aromatic ketones.

Divinyltetramethyldisiloxane Preparation Products And Raw materials

Raw materials

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DivinyltetramethyldisiloxaneSupplierMore

AB Specialty Silicones Nantong Co.,Ltd Gold
Tel:
18151323200
Email:
morgan.wang@andisil.cn
Wuhan Kemi-Works Chemical Co., Ltd Gold
Tel:
86-27-85736489
Email:
info@kemiworks.net; sales@kemiworks.com
Shandong Wanda Organosilicon New Materials Co., Ltd. Gold
Tel:
021-54177116
Email:
sales@wandachem.com
J & K SCIENTIFIC LTD.
Tel:
010-82848833- ;010-82848833-
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel:
21-61259100-
Email:
sh@meryer.com
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