7-Methyltetraphene
Suppliers
Names
[ CAS No. ]:
2381-15-9
[ Name ]:
7-Methyltetraphene
[Synonym ]:
7-Methyltetraphene
7-Methyl-1,2-benzanthracene
9-methyl-benz<a>anthracene
7-methylbenz<a>anthracene
10-Methylbenz[a]anthracene
Benz[a]anthracene, 7-methyl-
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
449.4±12.0 °C at 760 mmHg
[ Molecular Formula ]:
C19H14
[ Molecular Weight ]:
242.314
[ Flash Point ]:
217.8±13.7 °C
[ Exact Mass ]:
242.109543
[ LogP ]:
6.37
[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.748
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CX2100000
- CHEMICAL NAME :
- Benz(a)anthracene, 10-methyl-
- CAS REGISTRY NUMBER :
- 2381-15-9
- BEILSTEIN REFERENCE NO. :
- 2095907
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- C19-H14
- MOLECULAR WEIGHT :
- 242.33
- WISWESSER LINE NOTATION :
- L D6 B666J F1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 18 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent 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 :
- 1920 mg/kg/80W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 880 mg/kg/35W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - facilitates action of known carcinogen
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2900 mg/kg/44W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 19 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
MUTATION DATA
- TYPE OF TEST :
- Morphological transformation
- TEST SYSTEM :
- Rodent - hamster Embryo
- DOSE/DURATION :
- 10 mg/L
- REFERENCE :
- JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 35,641,1965
Safety Information
[ HS Code ]:
2902909090
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%