3-bromo-7,12-dimethylbenz(a)anthracene

Modify Date: 2025-09-25 12:10:45

3-bromo-7,12-dimethylbenz(a)anthracene Structure
3-bromo-7,12-dimethylbenz(a)anthracene structure
Common Name 3-bromo-7,12-dimethylbenz(a)anthracene
CAS Number 78302-38-2 Molecular Weight 335.23700
Density 1.393g/cm3 Boiling Point 506.9ºC at 760 mmHg
Molecular Formula C20H15Br Melting Point N/A
MSDS N/A Flash Point 256.8ºC

 Names

Name 3-bromo-7,12-dimethylbenzo[a]anthracene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.393g/cm3
Boiling Point 506.9ºC at 760 mmHg
Molecular Formula C20H15Br
Molecular Weight 335.23700
Flash Point 256.8ºC
Exact Mass 334.03600
LogP 6.52550
Index of Refraction 1.741
InChIKey GUWKPOQDILCRTR-UHFFFAOYSA-N
SMILES Cc1c2ccccc2c(C)c2c1ccc1cc(Br)ccc12

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CW0332000
CHEMICAL NAME :
Benz(a)anthracene, 3-bromo-7,12-dimethyl-
CAS REGISTRY NUMBER :
78302-38-2
LAST UPDATED :
199706
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C20-H15-Br
MOLECULAR WEIGHT :
335.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
520 mg/kg/50W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
5 ug/plate
REFERENCE :
CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 4,1221,1983

 Synonyms

3-Bromo-dmba
3-bromo-7,12-dimethyltetraphene
3-bromo-7,12-dimethylbenz<a>anthracene
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