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
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine