4H-CYCLOPENTA(DEF)CHRYSENE

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Names

[ CAS No. ]:
202-98-2

[ Name ]:
4H-CYCLOPENTA(DEF)CHRYSENE

[Synonym ]:
Chrysene,4,5-methylene
cyclpenta<def>chrysene
4H-Cyclopenta(def)chrysene
4H-Cyclopenta[def]chrysen
4,5-Methylenechrysene
4,5-Methanochrysene

Chemical & Physical Properties

[ Density]:
1.296g/cm3

[ Boiling Point ]:
470.4ºC at 760mmHg

[ Molecular Formula ]:
C19H12

[ Molecular Weight ]:
240.29900

[ Flash Point ]:
229.5ºC

[ Exact Mass ]:
240.09400

[ LogP ]:
5.05040

[ Vapour Pressure ]:
1.44E-08mmHg at 25°C

[ Index of Refraction ]:
1.848

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY0875000
CHEMICAL NAME :
4H-Cyclopenta(def)chrysene
CAS REGISTRY NUMBER :
202-98-2
BEILSTEIN REFERENCE NO. :
2450512
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C19-H12
MOLECULAR WEIGHT :
240.31
WISWESSER LINE NOTATION :
L D6 B6566 2AB S LHJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
80 mg/kg
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 :
5 ug/plate
REFERENCE :
ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 9,183,1987

Safety Information

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 10(H)oxo–10,11-methanochrysene
  • chrysene-5-carboxylic acid
  • ethyl chrysene-5-carboxylate
  • Benzyl bromide
  • Acenaphthenone
  • N-Cyclohexenylcyclohexanimine
  • 1-(Bromomethyl)acenaphthene

DownStream

  • 4H-cyclopenta(def)chrysen-4-ol

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

  • trans-6,7-Dihydroxy-anti-8,9-epoxy-6,7,8,9-tetrahydro-4H-cyclopenta(def)chrysene
  • 4H-Cyclopenta[def]phenanthren-4-one
  • 4H-CYCLOPENTA(DEF)PHENANTHREN-4-OL
  • 4H-cyclopenta(def)chrysen-4-ol
  • 4H-cyclopenta(def)phenanthrene-1-methanol
  • 4H-cyclopenta[def]triphenylen-4-one
  • 3-[(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)methyl]piperidin-3-ol
  • 6-Chloro-2-methylbenzo[b]thiophen-3-ol
  • 1-(Boc-amino)-5-(2-hydroxyethoxy)pentane
  • 2-(1-Aminopropan-2-yl)bicyclo[4.1.0]heptan-2-ol
  • 2-[(2R,5S)-5-(4-methyl-12-oxa-3,5,8-triazatricyclo[7.3.0.02,6]dodeca-1,4,6,8,10-pentaen-3-yl)oxan-2-yl]acetonitrile
  • 1-(4-Bromo-3-methylphenyl)-2-fluoroethan-1-amine
  • tert-Butyl (6-aminobicyclo[3.1.0]hexan-2-yl)carbamate
  • 3-{[1-(Chloromethyl)cyclopropyl]methyl}-1,2,5-thiadiazole
  • 1,3,5-Triazine-2,4-diamine, 6-(1-pyrazolidinylmethyl)-
  • 1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazin-6-ol
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