34157-48-7

34157-48-7结构式
34157-48-7结构式

化源商城直购

英文名 N,N-dimethyl-2-(3,4,5-tribromopyrazol-1-yl)propanamide
英文别名 u 67
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

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

海关编码 2933199090
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%