13H-Dibenzo[a,i]carbazole
Names
[ CAS No. ]:
239-64-5
[ Name ]:
13H-Dibenzo[a,i]carbazole
[Synonym ]:
13H-Dibenzo[a,i]carbazole
EINECS 205-949-6
1H-dibenzo<a,i>carbazole
1,2:7,8-Dibenzocarbazole
1,2,7,8-Dibenzcarbazole
1,2,7,8-dibenzocarbazol
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
544.1±19.0 °C at 760 mmHg
[ Molecular Formula ]:
C20H13N
[ Molecular Weight ]:
267.324
[ Flash Point ]:
246.5±14.1 °C
[ Exact Mass ]:
267.104797
[ PSA ]:
15.79000
[ LogP ]:
6.18
[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C
[ Index of Refraction ]:
1.861
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- HO5425000
- CHEMICAL NAME :
- 13H-Dibenzo(a,i)carbazole
- CAS REGISTRY NUMBER :
- 239-64-5
- BEILSTEIN REFERENCE NO. :
- 0212021
- LAST UPDATED :
- 199803
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C20-H13-N
- MOLECULAR WEIGHT :
- 267.34
- WISWESSER LINE NOTATION :
- T E6 D6 B566 CMJ
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 :
- 515 mg/kg/43W-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: 122,429,1937 *** 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
Safety Information
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%