10-methylbenzo[a]pyrene

Modify Date: 2025-09-19 11:05:23

10-methylbenzo[a]pyrene structure	Common Name	10-methylbenzo[a]pyrene
	CAS Number	63104-32-5	Molecular Weight	266.33600
	Density	1.254g/cm3	Boiling Point	479.4ºC at 760 mmHg
	Molecular Formula	C₂₁H₁₄	Melting Point	N/A
	MSDS	N/A	Flash Point	236.7ºC

Name	10-methylbenzo[a]pyrene
Synonym	More Synonyms

Density	1.254g/cm3
Boiling Point	479.4ºC at 760 mmHg
Molecular Formula	C₂₁H₁₄
Molecular Weight	266.33600
Flash Point	236.7ºC
Exact Mass	266.11000
LogP	6.04560
Index of Refraction	1.853
InChIKey	COOUMHVNORGIOH-UHFFFAOYSA-N
SMILES	Cc1cccc2cc3ccc4cccc5ccc(c12)c3c45

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ7500000

CHEMICAL NAME :: Benzo(a)pyrene, 10-methyl-

CAS REGISTRY NUMBER :: 63104-32-5

BEILSTEIN REFERENCE NO. :: 1878306

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C21-H14

MOLECULAR WEIGHT :: 266.35

WISWESSER LINE NOTATION :: L D6 B6666 2AB TJ E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 10 mg/kg

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Tumorigenic - tumors at site of application

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2000 ug/kg/20D-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 2900 pmol/plate

REFERENCE :: BBRCA9 Biochemical and Biophysical Research Communications. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 85,351,1978

HS Code	2902909090

10-methyl-7,8,9...

CAS#:94849-92-0

10-methylbenzo[...

CAS#:63104-32-5

Literature: Bachmann; Carmack Journal of the American Chemical Society, 1941 , vol. 63, p. 2494,2496

METHYLMAGNESIUM...

CAS#:917-64-6

10-methylbenzo[...

CAS#:63104-32-5

Literature: Kon; Roe Journal of the Chemical Society, 1945 , p. 143,146

Precursor 2
CAS#:94849-92-0 10-methyl-7,8,9... CAS#:917-64-6 METHYLMAGNESIUM...
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%

10-methyl-benzo[def]chrysene

10-Methyl-benzo[def]chrysen

10-Monomethylbenzo(a)pyrene

10-methylbenzo<a>pyrene

10-Methyl-benzo<c>pyren

BENZO(a)PYRENE,10-METHYL

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Product Name: 10-METHYLBENZO[A]PYRENE
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10-methylbenzo[a]pyrene

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

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.