3-Bromo-5,7-dimethylpyrazolo[1,5-a]pyrimidine

名称

[ CAS 号 ]:
41945-37-3

[ 英文名 ]:
3-Bromo-5,7-dimethylpyrazolo[1,5-a]pyrimidine

[英文别名 ]:

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

物理化学性质

[ 密度 ]:
1.67g/cm3

[ 分子式 ]:
C₈H₈BrN₃

[ 分子量 ]:
226.07300

[ 精确质量 ]:
224.99000

[ PSA ]:
30.19000

[ LogP ]:
2.10860

[ 折射率 ]:
1.687

毒性和生态

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

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相关化合物

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标题：41945-37-3_CAS号:41945-37-3_3-Bromo-5,7-dimethylpyrazolo[1,5-a]pyrimidine - 化源网地址：https://www.chemsrc.com/amp/cas/41945-37-3_457812.html