Cyclopenta[ij]benz[a]anthracene,9-methyl-
Names
[ CAS No. ]:
3343-10-0
[ Name ]:
Cyclopenta[ij]benz[a]anthracene,9-methyl-
[Synonym ]:
3-Methylcholanthrylen
Dehydro-3-methylcholanthrene
3-Methyl-cholanthren
20-Methylcholanthrylene
3-Methylbenz(j)aceanthrylene
3-Methylcholanthrylene
Benz[j]aceanthrylene,3-methyl
1,2-Dehydro-3-methylcholanthrene
3-Methyl-1,2-dehydro-cholanthren
Chemical & Physical Properties
[ Density]:
1.252g/cm3
[ Boiling Point ]:
508.1ºC at 760mmHg
[ Molecular Formula ]:
C21H14
[ Molecular Weight ]:
266.33600
[ Flash Point ]:
253.9ºC
[ Exact Mass ]:
266.11000
[ LogP ]:
5.93840
[ Index of Refraction ]:
1.81
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CU1225000
- CHEMICAL NAME :
- Benz(j)aceanthrylene, 3-methyl-
- CAS REGISTRY NUMBER :
- 3343-10-0
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C21-H14
- MOLECULAR WEIGHT :
- 266.35
- WISWESSER LINE NOTATION :
- L E6 D6656 1A TJ R1
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 :
- 85 mg/kg/20W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Skin and Appendages - tumors
- REFERENCE :
- CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 22,69,1978
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 120 mg/kg/6W-I
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Tumorigenic - tumors at site of application
- REFERENCE :
- IJCNAW International Journal of Cancer. (International Union Against Cancer, 3 rue du Conseil- General, 1205 Geneva, Switzerland) V.1- 1966- Volume(issue)/page/year: 2,505,1967
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%