1,2-Dihydroxybenz[i]aceanthrylene
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Names
[ CAS No. ]:
479-23-2
[ Name ]:
1,2-Dihydroxybenz[i]aceanthrylene
[Synonym ]:
Benz[j]aceanthrylene, 1,2-dihydro-
EINECS 207-528-2
7,8-Dimethylen-benz<a>anthracen
1,2-Dihydroxybenz[i]aceanthrylene
1,2-Dihydrocyclopenta[ij]tetraphene
cholanthrene
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
495.0±15.0 °C at 760 mmHg
[ Molecular Formula ]:
C20H14
[ Molecular Weight ]:
254.325
[ Flash Point ]:
245.3±14.5 °C
[ Exact Mass ]:
254.109543
[ LogP ]:
6.65
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.806
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- FZ2625000
- CHEMICAL NAME :
- Cholanthrene
- CAS REGISTRY NUMBER :
- 479-23-2
- BEILSTEIN REFERENCE NO. :
- 1965625
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C20-H14
- MOLECULAR WEIGHT :
- 254.34
- WISWESSER LINE NOTATION :
- L E6 D6656 1A T&&&T&J
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 :
- 170 mg/kg/7W-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: 123,343,1937
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 40 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Tumorigenic - tumors at site of application
- REFERENCE :
- CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 1,695,1941
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 200 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
- REFERENCE :
- CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 1,685,1941 *** REVIEWS *** TOXICOLOGY REVIEW 85DHAX "Medical and Biologic Effects of Environmental Pollutants Series," Washington, DC, National Academy of Sciences, 1972-77 Volume(issue)/page/year: Pc,4,1972