Benz[a]anthracene,12-methyl-

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Names

[ Name ]:
Benz[a]anthracene,12-methyl-

[Synonym ]:
12-Methylbenzanthracene
9-Methyl-1,2-benzanthracene
12-monomethylbenz<a>anthracene
11-methyl-benz<a>anthracene

Chemical & Physical Properties

[ Density]:
1.164g/cm3

[ Boiling Point ]:
449.4ºC at 760mmHg

[ Molecular Formula ]:
C₁₉H₁₄

[ Molecular Weight ]:
242.31400

[ Flash Point ]:
217.8ºC

[ Exact Mass ]:
242.11000

[ LogP ]:
5.45460

[ Vapour Pressure ]:
7.61E-08mmHg at 25°C

[ Index of Refraction ]:
1.748

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CX2450000

CHEMICAL NAME :: Benz(a)anthracene, 12-methyl-

CAS REGISTRY NUMBER :: 2422-79-9

BEILSTEIN REFERENCE NO. :: 1872267

LAST UPDATED :: 199612

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C19-H14

MOLECULAR WEIGHT :: 242.33

WISWESSER LINE NOTATION :: L D6 B666J C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1000 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 18 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Musculoskeletal - tumors Tumorigenic - tumors at site of application

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 900 mg/kg/38W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Blood - lymphoma, including Hodgkin's disease Skin and Appendages - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Tumorigenic - tumors at site of application

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 140 mg/kg/70D-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 20 ug/plate

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 36,4525,1976

Safety Information

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

1-(2-[2]naphthylmethyl-phenyl)-ethanone
2-(Naphthalene-2-yl)methylbenzoic acid
12-methyl-12H-benz[a]anthracen-7-one
12-methyl-1,2,3,4-tetrahydro-benz[a]anthracene
HYDROFLUORIC ACID
Hydrogen bromide
acetic acid

DownStream

7-(Iodomethyl)-12-methylbenz[a]anthracene
DMBA
1,2-Benzanthraquinone
7-FORMYL-12-METHYLBENZ(A)ANTHRACENE
7-Methoxymethyl-12-methylbenz[a]anthracene
12-(bromomethyl)benzo[a]anthracene
12-Methylbenz[a]anthracene-7-carbonitrile
7-(ethoxymethyl)-12-methylbenzo[a]anthracene

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%

Related Compounds

12-methyl-7-propylbenzo[a]anthracene
12-methyl-1,2,3,4-tetrahydro-benz[a]anthracene
Benz[a]anthracene-8,9-diol, 6-fluoro-8,9-dihydro-7-(hydroxymethyl)-12-methyl-, trans- (9CI)
Benz[a]anthracene-8,9-diol, 4-fluoro-8,9-dihydro-7-(hydroxymethyl)-12-methyl-, trans- (9CI)
7-bromo-12-methyl-benz[a]anthracene
7-(chloromethyl)-3-methoxy-12-methylbenzo[a]anthracene
N-Dimethylaminomethylene-isonicotinamide
4-(3-Chlorophenyl)-6-phenylpyrimidin-2-amine
1-(3,5-Dimethyl-3H-1,2,3-triazolo[4,5-b]pyridin-6-yl)ethanone
Ethyl 2,5-dihydro-3-methoxy-2-oxo-7-phenyl-1H-azepine-4-carboxylate
3-(Chloromethyl)-5-(2-methylphenyl)-1,2,4-oxadiazole
4-Benzoylmorpholin-3-one
3-Isoxazolidinone,2-(3,4-dichlorophenyl)-5-hydroxy-5-methyl-
(5-Phenyl-1,2,4-oxadiazol-3-yl)methanediol
3-(4-Nitrophenyl)-1,2,4-oxadiazole-5-carbaldehyde
2(3H)-Furanone, dihydro-3,3,4,5-tetramethyl-, trans-

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