3,3-bis(ethenyl)penta-1,4-diene

Names

[ CAS No. ]:
20685-34-1

[ Name ]:
3,3-bis(ethenyl)penta-1,4-diene

[Synonym ]:
3,3-divinyl-penta-1,4-diene
Tetravinylmethane

Chemical & Physical Properties

[ Density]:
0.763g/cm3

[ Boiling Point ]:
133.5ºC at 760 mmHg

[ Molecular Formula ]:
C₉H₁₂

[ Molecular Weight ]:
120.19200

[ Flash Point ]:
21.6ºC

[ Exact Mass ]:
120.09400

[ LogP ]:
2.71680

[ Vapour Pressure ]:
10.4mmHg at 25°C

[ Index of Refraction ]:
1.453

Safety Information

[ HS Code ]:
2901299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2901299090

[ Summary ]:
2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%