10-methylbenzo[a]pyrene
Suppliers
Names
[ CAS No. ]:
63104-32-5
[ Name ]:
10-methylbenzo[a]pyrene
[Synonym ]:
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
Chemical & Physical Properties
[ 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
Toxicological Information
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
Safety Information
[ 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%