28058-16-4

28058-16-4结构式
28058-16-4结构式

化源商城直购

英文名 5-nitro-N-[(2-nitrophenyl)methylideneamino]pyridin-2-amine
密度 1.48g/cm3
沸点 506.6ºC at 760mmHg
分子式 C12H9N5O4
分子量 287.23100
闪点 260.2ºC
精确质量 287.06500
PSA 128.92000
LogP 3.46340
蒸汽压 2.18E-10mmHg at 25°C
折射率 1.68

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CU7398600
CHEMICAL NAME :
Benzaldehyde, o-nitro-, (5-nitro-2-pyridyl)hydrazone
CAS REGISTRY NUMBER :
28058-16-4
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H9-N5-O4
MOLECULAR WEIGHT :
287.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 59,101,1970

海关编码 2933990090
海关编码 2933990090
中文概述 2933990090. 其他仅含氮杂原子的杂环化合物. 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 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%