Benzo[a]aceanthrylene

Modify Date: 2025-08-23 08:22:32

Benzo[a]aceanthrylene structure	Common Name	Benzo[a]aceanthrylene
	CAS Number	203-33-8	Molecular Weight	252.309
	Density	1.3±0.1 g/cm3	Boiling Point	467.5±12.0 °C at 760 mmHg
	Molecular Formula	C₂₀H₁₂	Melting Point	N/A
	MSDS	USA	Flash Point	228.6±13.7 °C
	Symbol	GHS07	Signal Word	Warning

Name	benz[a]aceanthrylene
Synonym	More Synonyms

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

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

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

Precursor 6
CAS#:146746-38-5 9-(2-hydroxyphe... CAS#:1564-64-3 9-Bromoanthracene CAS#:737-24-6 9-(2-fluorophen... CAS#:64611-30-9 2-(9H-fluoren-9...
CAS#:523-27-3 9,10-Dibromo an... CAS#:244205-40-1 2-Bromophenylbo...
DownStream 0

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%

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...

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Benz[a]aceanthrylene

Benzo<b>fluoroanthen

Benzo[a]aceanthrylene

1,2-Benzfluoranthrene

1,2-Benzfluoranthene

Benzo<b>fluoranthene

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.