3-Bromo-5,7-dimethylpyrazolo[1,5-a]pyrimidine
Names
[ CAS No. ]:
41945-37-3
[ Name ]:
3-Bromo-5,7-dimethylpyrazolo[1,5-a]pyrimidine
[Synonym ]:
3-Brom-5,7-dimethyl-pyrazolo<1,5-a>pyrimidin
Pyrazolo(1,5-a)pyrimidine,3-bromo-5,7-dimethyl
3-bromo5,7-dimethylpyrazolo[1,5-a]pyrimidine
Chemical & Physical Properties
[ Density]:
1.67g/cm3
[ Molecular Formula ]:
C8H8BrN3
[ Molecular Weight ]:
226.07300
[ Exact Mass ]:
224.99000
[ PSA ]:
30.19000
[ LogP ]:
2.10860
[ Index of Refraction ]:
1.687
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UR0720000
- CHEMICAL NAME :
- Pyrazolo(1,5-a)pyrimidine, 3-bromo-5,7-dimethyl-
- CAS REGISTRY NUMBER :
- 41945-37-3
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H8-Br-N3
- MOLECULAR WEIGHT :
- 226.10
- WISWESSER LINE NOTATION :
- T56 ANN FNJ DE G1 I1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1346 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 20,386,1977
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 458 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 20,386,1977