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

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

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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.