pentamethylvinyldisiloxane

Names

[ Name ]:
pentamethylvinyldisiloxane

[Synonym ]:
1,1,1,3,3-Pentamethyl-3-vinyldisiloxane
vinyldimethyisiloxytrimethylsilane
Disiloxane, pentamethylvinyl-
Pentamethyl-vinyl-disiloxan
VINYLPENTAMETHYLDISILOXANE
dimethyl(trimethylsiloxy)vinylsilane
1-vinyl-1,1,3,3,3-pentamethyldisiloxane
1,1,3,3,3-pentamethyl-1-vinyldisiloxane
Disiloxane, 1-ethenyl-1,1,3,3,3-pentamethyl-
Disiloxane,ethenylpentamethyl
pentamethylvinyldisiloxane
pentamethyl-vinyl-disiloxane
Vinyl Pentamethyl Disiloxane

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
105.4±9.0 °C at 760 mmHg

[ Melting Point ]:
<0ºC

[ Molecular Formula ]:
C₇H₁₈OSi₂

[ Molecular Weight ]:
174.388

[ Flash Point ]:
11.4±19.1 °C

[ Exact Mass ]:
174.089615

[ PSA ]:
9.23000

[ LogP ]:
3.55

[ Vapour Pressure ]:
34.4±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.407

[ Storage condition ]:
2~8℃，Seal

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
11-36/37/38

[ Safety Phrases ]:
3/7-9-16-36/37/39

[ RIDADR ]:
UN 1993

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2934999090

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