3,9-Dimethyltetraphene

Modify Date: 2024-01-14 21:29:00

3,9-Dimethyltetraphene Structure
3,9-Dimethyltetraphene structure
Common Name 3,9-Dimethyltetraphene
CAS Number 316-51-8 Molecular Weight 256.341
Density 1.1±0.1 g/cm3 Boiling Point 462.3±15.0 °C at 760 mmHg
Molecular Formula C20H16 Melting Point N/A
MSDS N/A Flash Point 226.6±14.5 °C

 Names

Name 3,9-dimethylbenzo[a]anthracene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 462.3±15.0 °C at 760 mmHg
Molecular Formula C20H16
Molecular Weight 256.341
Flash Point 226.6±14.5 °C
Exact Mass 256.125214
LogP 6.83
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.729

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CW2500000
CHEMICAL NAME :
Benz(a)anthracene, 3,9-dimethyl-
CAS REGISTRY NUMBER :
316-51-8
BEILSTEIN REFERENCE NO. :
2558523
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H16
MOLECULAR WEIGHT :
256.36

 Safety Information

HS Code 2902909090

 Synthetic Route

~%

3,9-Dimethyltetraphene Structure

3,9-Dimethyltet...

CAS#:316-51-8

Literature: Cook Journal of the Chemical Society, 1932 , p. 456,470

 Precursor & DownStream

Precursor  1

DownStream  0

 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

Benz[a]anthracene, 3,9-dimethyl-
3,9-Dimethylbenz[a]anthracene
3,9-Dimethyltetraphene