5-Ethyl-2-nitro-1H-imidazole

5-Ethyl-2-nitro-1H-imidazole名称

[ CAS 号 ]:
21472-25-3

[ 英文名 ]:
5-Ethyl-2-nitro-1H-imidazole

[英文别名 ]:

Imidazole,4-ethyl-2-nitro
5-Aethyl-2-nitroimidazol
4-ethyl-2-nitro-1(3)H-imidazole

5-Ethyl-2-nitro-1H-imidazole物理化学性质

[ 密度 ]:
1.335g/cm3

[ 沸点 ]:
351.7ºC at 760 mmHg

[ 分子式 ]:
C₅H₇N₃O₂

[ 分子量 ]:
141.12800

[ 闪点 ]:
166.5ºC

[ 精确质量 ]:
141.05400

[ PSA ]:
74.50000

[ LogP ]:
1.40350

[ 蒸汽压 ]:
4.03E-05mmHg at 25°C

[ 折射率 ]:
1.574

5-Ethyl-2-nitro-1H-imidazole毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NI6230000

CAS REGISTRY NUMBER :: 21472-25-3

LAST UPDATED :: 199107

WISWESSER LINE NOTATION :: T5M CNJ BNW D2 &T5M CNJ BNW E2

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 :: 212 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: 12,775,1969

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5-Ethyl-2-nitro-1H-imidazole安全信息

[ 海关编码 ]:
2933290090

5-Ethyl-2-nitro-1H-imidazole海关

[ 海关编码 ]: 2933290090

[ 中文概述 ]:
2933290090. 其他结构含非稠合咪唑环的化合物. 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 ]:
2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%