1,2-Dimethylchrysene

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Names

[ CAS No. ]:
15914-23-5

[ Name ]:
1,2-Dimethylchrysene

[Synonym ]:
9,10-Dimethyl-chrysen
1,2-Dimethyl-chrysen
CHRYSENE,1,2-DIMETHYL

Chemical & Physical Properties

[ Density]:
1.142g/cm3

[ Boiling Point ]:
466.5ºC at 760 mmHg

[ Molecular Formula ]:
C₂₀H₁₆

[ Molecular Weight ]:
256.34100

[ Flash Point ]:
229.1ºC

[ Exact Mass ]:
256.12500

[ LogP ]:
5.76300

[ Vapour Pressure ]:
1.97E-08mmHg at 25°C

[ Index of Refraction ]:
1.728

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GC0875000

CHEMICAL NAME :: Chrysene, 1,2-dimethyl-

CAS REGISTRY NUMBER :: 15914-23-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C20-H16

MOLECULAR WEIGHT :: 256.36

WISWESSER LINE NOTATION :: L E6 B666J O1 P1

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 :: 800 mg/kg/33W-I

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

REFERENCE :: PRLBA4 Proceedings of the Royal Society of London, Series B: Biological Sciences. (Royal Soc., 6 Carlton House Terrace, London SW1Y 5AG, UK) V.76- 1905- Volume(issue)/page/year: 129,439,1940

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3200 mg/kg/48W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors

REFERENCE :: PRLBA4 Proceedings of the Royal Society of London, Series B: Biological Sciences. (Royal Soc., 6 Carlton House Terrace, London SW1Y 5AG, UK) V.76- 1905- Volume(issue)/page/year: 129,439,1940

Safety Information

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

dimethyl 2-methyl-3-oxo-adipate
(+/-)-(2-Oxo-3-methyl-6-(naphthyl-(2))-cyclohexen-(6)-yl)-essigsaeure
2-Acetonaphthone
1,11-Dioxo-2-methyl-1,2,3,4,4a,11,12,12a-octahydro-chrysen
1-Oxo-2-methyl-1,2,3,4,4a,11,12,12a-octahydro-chrysen
METHYLMAGNESIUM IODIDE
2-methyl-3,4-dihydro-2H-chrysen-1-one

DownStream

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

1,2-dihydroxy-5,6-dimethyl-3,4-epoxy-1,2,3,4-tetrahydrochrysene
1,2-dihydro-5,9-dimethyl-3,4-epoxy-1,2,3,4-tetrahydrochrysene
1,2-dihydroxy-5,7-dimethyl-3,4-epoxy-1,2,3,4-tetrahydrochrysene
1,2-bis(1,3-benzothiazol-2-yl)ethane-1,2-dione
1-(2-ethylhexyl)-3,4-dihydroxypyrrolidine-2,5-dione
1-(2-pyridylazo)-2-naphthol-6-sulfonic acid
3-(2-Fluoro-6-methoxy-4-methylphenyl)propanenitrile
methyl 2-hydroxy-4-(1H-pyrazol-1-yl)butanoate
(1S)-1-(3,4-dihydro-2H-pyran-5-yl)ethan-1-amine
[(3-Chloro-2-buten-1-yl)oxy]benzene
Benzene-1,3-d2, 2-fluoro-5-methyl-
m-Xylene-I+/--t, I+/-a(2),I+/-a(2),I+/-a(2)-trifluoro-
Thiophene, 2-(chloromethyl-t)-
4-[(3-Methylbutyl)(nitroso)amino]butanoic acid
(2R)-1-[5-(4-methylphenyl)furan-2-yl]propan-2-amine
2-(fluorosulfonyl)ethyl N,N-dimethylcarbamate

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