28465-91-0

28465-91-0结构式
28465-91-0结构式

化源商城直购

英文名 N,N-diethyl-1H-pyrazol-4-amine
英文别名 4-Diethylamino-pyrazol
1H-Pyrazol-4-amine,N,N-diethyl
密度 1.054g/cm3
沸点 271.7ºC at 760mmHg
分子式 C7H13N3
分子量 139.19800
闪点 118.1ºC
精确质量 139.11100
PSA 31.92000
LogP 1.25590
蒸汽压 0.00634mmHg at 25°C
折射率 1.554

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ6475800
CHEMICAL NAME :
Pyrazole, 4-(diethylamino)-
CAS REGISTRY NUMBER :
28465-91-0
BEILSTEIN REFERENCE NO. :
0508864
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H13-N3
MOLECULAR WEIGHT :
139.23

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 :
>900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 25,592,1970

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%