3,4,5-Tribromo-N,N,α-trimethyl-1H-pyrazole-1-acetamide

名称

[ CAS 号 ]:
34157-48-7

[ 英文名 ]:
3,4,5-Tribromo-N,N,α-trimethyl-1H-pyrazole-1-acetamide

[英文别名 ]:

u 67

物理化学性质

[ 密度 ]:
2.1g/cm3

[ 沸点 ]:
429.6ºC at 760 mmHg

[ 分子式 ]:
C₈H₁₀Br₃N₃O

[ 分子量 ]:
403.89700

[ 闪点 ]:
213.6ºC

[ 精确质量 ]:
400.83700

[ PSA ]:
38.13000

[ LogP ]:
2.81980

[ 折射率 ]:
1.66

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ4909500

CHEMICAL NAME :: Pyrazole-1-acetamide, 3,4,5-tribromo-N,N,alpha-trimethyl-

CAS REGISTRY NUMBER :: 34157-48-7

BEILSTEIN REFERENCE NO. :: 0536256

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H10-Br3-N3-O

MOLECULAR WEIGHT :: 403.94

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 146 gm/kg/2Y-C

TOXIC EFFECTS :: Liver - changes in liver weight Blood - normocytic anemia Related to Chronic Data - death

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 37,166,1976

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 61152 mg/kg/2Y-C

TOXIC EFFECTS :: Liver - hepatitis (hepatocellular necrosis), zonal Liver - fatty liver degeneration Liver - other changes

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 37,166,1976

安全信息

[ 海关编码 ]:
2933199090

海关

[ 海关编码 ]: 2933199090

[ 中文概述 ]:
2933199090. 其他结构上有非稠合吡唑环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%