Project Description

Chemical NameDivinyltetramethyldisiloxane
CAS No.2627-95-4
Molecular Formula:C8H18OSi2
Molecular Weight:186.4
EINECS:220-099-6
Applications: 

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.

Synonyms: 

Bisvinyltetramethyldisiloxane;CD6210;Disiloxane, 1,1,3,3-tetramethyl-1,3-divinyl-;Sym-tetramethyldi(ethenyl)disiloxane;tetramethyldivinyldisiloxane;Tetramethyldivinylsiloxane;Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 0.7 cSt.;1,3-Divinyltetramethyldisiloxane, 98+%

Appearance: Liquid

Please contact MainChem Co, Ltd. for any questions regarding Divinyltetramethyldisiloxane. We would be happy to provide a quote, a sample, or further information regarding it, Divinyltetramethyldisiloxane MSDS -Material Safety Data Sheet and Divinyltetramethyldisiloxane CAS 2627-95-4 COA-Certificate of Analysis, Product Data Sheet – in PDF Document.

China Divinyltetramethyldisiloxane Supplier, Divinyltetramethyldisiloxane Manufacturers, China CAS 2627-95-4 Supplier

Melting point−99 °C(lit.)
Boiling point139 °C(lit.)
density0.81 g/mL at 20 °C(lit.)
refractive indexn20/D 1.411(lit.)
Fp76 °F
storage temp.Flammables area
formliquid
Specific Gravity0.811
colorcolorless
Water Solubilityinsoluble
Symbol(GHS) 

GHS02,GHS07
Signal word 
Danger
Hazard statements 
H225-H315-H319-H335-H226
Precautionary statements 
P303+P361+P353-P405-P501a-P280g-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501-P210-P261-P305+P351+P338
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
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