4,5-dimethylbenzo[a]pyrene

Modify Date: 2024-01-11 17:28:43

4,5-dimethylbenzo[a]pyrene Structure
4,5-dimethylbenzo[a]pyrene structure
Common Name 4,5-dimethylbenzo[a]pyrene
CAS Number 16757-89-4 Molecular Weight 280.36200
Density 1.226g/cm3 Boiling Point 495.5ºC at 760 mmHg
Molecular Formula C22H16 Melting Point N/A
MSDS N/A Flash Point 247.4ºC

 Names

Name 4,5-dimethylbenzo[a]pyrene
Synonym More Synonyms

 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%

 Synonyms

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