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

Modify Date: 2025-08-26 13:04:23

4-bromo-7,12-dimethylbenz(a)anthracene structure	Common Name	4-bromo-7,12-dimethylbenz(a)anthracene
	CAS Number	78302-39-3	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

Name	4-bromo-7,12-dimethylbenzo[a]anthracene
Synonym	More Synonyms

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	XCWVLBWRKAMPRE-UHFFFAOYSA-N
SMILES	Cc1c2ccccc2c(C)c2c1ccc1c(Br)cccc12

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CW0333000

CHEMICAL NAME :: Benz(a)anthracene, 4-bromo-7,12-dimethyl-

CAS REGISTRY NUMBER :: 78302-39-3

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 - Carcinogenic by RTECS criteria Skin and Appendages - tumors

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 10 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

HS Code	2903999090

4-bromo-7,12-di...

CAS#:81830-49-1

~71%

4-bromo-7,12-di...

CAS#:78302-39-3

Literature: Newman, Melvin S.; Hussain, N. Shoukath Journal of Organic Chemistry, 1982 , vol. 47, # 15 p. 2837 - 2840

METHYLMAGNESIUM...

CAS#:917-64-6

4-bromobenzo[a]...

CAS#:63715-52-6

4-bromo-7,12-di...

CAS#:78302-39-3

Literature: Descamps; Martin Bulletin des Societes Chimiques Belges, 1952 , vol. 61, p. 223,231

4-bromobenzo[a]...

CAS#:63715-52-6

4-bromo-7,12-di...

CAS#:78302-39-3

Literature: Newman, Melvin S.; Hussain, N. Shoukath Journal of Organic Chemistry, 1982 , vol. 47, # 15 p. 2837 - 2840

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

4-Bromo-dmba

4-bromo-7,12-dimethyltetraphene

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

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.