Cyclopenta[ij]benz[a]anthracene,9-methyl-

Modify Date: 2024-04-02 09:06:15

Cyclopenta[ij]benz[a]anthracene,9-methyl- Structure
Cyclopenta[ij]benz[a]anthracene,9-methyl- structure
Common Name Cyclopenta[ij]benz[a]anthracene,9-methyl-
CAS Number 3343-10-0 Molecular Weight 266.33600
Density 1.252g/cm3 Boiling Point 508.1ºC at 760mmHg
Molecular Formula C21H14 Melting Point N/A
MSDS N/A Flash Point 253.9ºC

 Names

Name 3-methylbenzo[j]aceanthrylene
Synonym More Synonyms

 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

~5%

Cyclopenta[ij]benz[a]anthracene,9-methyl- Structure

Cyclopenta[ij]b...

CAS#:3343-10-0

Literature: Lee, Hongmee; Harvey, Ronald G. Journal of Organic Chemistry, 1988 , vol. 53, # 19 p. 4587 - 4589

 Precursor & DownStream

Precursor  1

DownStream  0

 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%

 Synonyms

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
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