Biphenylene

Names

[ CAS No. ]:
259-79-0

[ Name ]:
Biphenylene

[Synonym ]:
Biphenylene
bisbenzocyclobutene
Diphenylene
Cyclobutadibenzene
Dibenzocyclobutadiene
MFCD00001110
1,1'-Biphenylene

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
469.9±12.0 °C at 760 mmHg

[ Melting Point ]:
113-114ºC(lit.)

[ Molecular Formula ]:
C₁₂H₈

[ Molecular Weight ]:
152.192

[ Flash Point ]:
187.2±14.4 °C

[ Exact Mass ]:
152.062607

[ LogP ]:
2.55

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.697

[ Hazard Codes ]:
N: Dangerous for the environment;

[ Risk Phrases ]:
51/53

[ Safety Phrases ]:
61-29-24/25

[ HS Code ]:
2902909090

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%