Metoprine
Suppliers
Names
[ CAS No. ]:
7761-45-7
[ Name ]:
Metoprine
[Synonym ]:
METOPRINE,METHODICHLOROPHEN
BW-197U
2aov
DDMP
METOPRINE
SK 5265
Methodichlorophen
Chemical & Physical Properties
[ Density]:
1.447g/cm3
[ Boiling Point ]:
483.7ºC at 760 mmHg
[ Melting Point ]:
275-276ºC
[ Molecular Formula ]:
C11H10Cl2N4
[ Molecular Weight ]:
269.13000
[ Flash Point ]:
246.3ºC
[ Exact Mass ]:
268.02800
[ PSA ]:
77.82000
[ LogP ]:
4.08560
[ Index of Refraction ]:
1.678
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UV8180000
- CHEMICAL NAME :
- Pyrimidine, 2,4-diamino-5-(3,4-dichlorophenyl)-6-methyl-
- CAS REGISTRY NUMBER :
- 7761-45-7
- BEILSTEIN REFERENCE NO. :
- 0223622
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C11-H10-Cl2-N4
- MOLECULAR WEIGHT :
- 269.15
- WISWESSER LINE NOTATION :
- T6N CNJ BZ DZ ER CG DG& F1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 7 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 50 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Tumorigenic - active as anti-cancer agent
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 40 mg/kg/21D-I
- TOXIC EFFECTS :
- Related to Chronic Data - death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 2500 ug/kg
- SEX/DURATION :
- female 7 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 5 mg/kg
- SEX/DURATION :
- female 8-9 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 7500 ug/kg
- SEX/DURATION :
- female 6-8 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)
MUTATION DATA
- TEST SYSTEM :
- Human
- DOSE/DURATION :
- 2800 ug/kg
- REFERENCE :
- RBBIAL Revista Brasileira de Biologia. Brazilian Review of Biology. (Academia Brasileira de Ciencias, Caixa Postal 229, ZC-00 Rio de Janeiro, Brazil) V.1- 1941- Volume(issue)/page/year: 25,145,1965
Safety Information
[ Hazard Codes ]:
Xi