4,5-dimethylbenzo[a]pyrene
Names
[ CAS No. ]:
16757-89-4
[ Name ]:
4,5-dimethylbenzo[a]pyrene
[Synonym ]:
4,5-dimethyl-benzo[a]pyrene
4,5-Dimethylbenzo<a>pyren
4,5-dimethyl-benzo[def]chrysene
BENZO(a)PYRENE,4,5-DIMETHYL
4,5-dimethylbenzo[pqr]tetraphene
Chemical & Physical Properties
[ Density]:
1.226g/cm3
[ Boiling Point ]:
495.5ºC at 760 mmHg
[ Molecular Formula ]:
C22H16
[ Molecular Weight ]:
280.36200
[ Flash Point ]:
247.4ºC
[ Exact Mass ]:
280.12500
[ LogP ]:
6.35400
[ Vapour Pressure ]:
1.79E-09mmHg at 25°C
[ Index of Refraction ]:
1.824
Safety Information
[ HS Code ]:
2902909090
Customs
[ 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%