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

Click to get detail 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

Relative tumor initiating activity of benzo[a]fluoranthene, benzo[b]fluoranthene, naphtho[1,2-b]fluoranthene and naphtho[2,1-a]fluoranthene on mouse skin.

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...