Benzo[a]aceanthrylene
Names
[ CAS No. ]:
203-33-8
[ Name ]:
Benzo[a]aceanthrylene
[Synonym ]:
Benzo<b>fluoroanthene
1,2-Benzofluoranthene
Benz[a]aceanthrylene
Benzo<b>fluoroanthen
Benzo[a]aceanthrylene
1,2-Benzfluoranthrene
1,2-Benzfluoranthene
Benzo<b>fluoranthene
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
467.5±12.0 °C at 760 mmHg
[ Molecular Formula ]:
C20H12
[ Molecular Weight ]:
252.309
[ Flash Point ]:
228.6±13.7 °C
[ Exact Mass ]:
252.093903
[ LogP ]:
6.40
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.887
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CU0500000
- CHEMICAL NAME :
- Benz(a)aceanthrylene
- CAS REGISTRY NUMBER :
- 203-33-8
- BEILSTEIN REFERENCE NO. :
- 1957846
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C20-H12
- MOLECULAR WEIGHT :
- 252.32
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 :
- 1600 ug/kg
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors
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
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26-36/37/39
[ RIDADR ]:
NA 1993 / PGIII
[ HS Code ]:
2902909090
Synthetic Route
Precursor & DownStream
Precursor
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%
Articles
Cancer Lett. 52(3) , 229-33, (1990)
The tumor-initiating activities of benzo[a]fluoranthene (BaF), benzo[b]fluoranthene (BbF), naphtho[1,2-b]fluoranthene (NbF) and naphtho[2,1-a]fluoranthene (NaF) were evaluated on the skin of female CD...