18345-18-1

• 常用中文名：Hydrazinecarboxamide,N-(2,4-dinitrophenyl)-
• 常用英文名：Hydrazinecarboxamide,N-(2,4-dinitrophenyl)-
• CAS号：18345-18-1
• 分子式：C₇H₇N₅O₅
• 分子量：241.16100
• 发布时间：2017-04-16 07:16:18
• 更新时间：2025-09-06 15:02:58

名称

• 英文名: 1-amino-3-(2,4-dinitrophenyl)urea
• 英文别名: WLN: ZMVMR BNW DNW; 2,4-dinitrophenylsemicarbazide; 4-(2,4-Dinitro-phenyl)-semicarbazid; Semicarbazide,4-(2,4-dinitrophenyl); 4-(2,4-Dinitrophenyl)semicarbazide

物化性质

• 密度: 1.696g/cm3
• 分子式: C₇H₇N₅O₅
• 分子量: 241.16100
• 精确质量: 241.04500
• PSA: 158.79000
• LogP: 2.70880
• 折射率: 1.719

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VT3290000 CHEMICAL NAME : Semicarbazide, 4-(2,4-dinitrophenyl)- CAS REGISTRY NUMBER : 18345-18-1 BEILSTEIN REFERENCE NO. : 2881464 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H7-N5-O5 MOLECULAR WEIGHT : 241.19 WISWESSER LINE NOTATION : ZMVMR BNW DNW HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 180 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02782

安全

• 海关编码: 2928000090

合成路线

22751-18-4 ~% 18345-18-1

文献：Barre; Piche Canadian Journal of Research, Section B: Chemical Sciences, 1941 , vol. 19, p. 158,162

70297-88-0 ~% 18345-18-1

文献：Barre; Piche Canadian Journal of Research, Section B: Chemical Sciences, 1941 , vol. 19, p. 158,162

861616-27-5 ~% 18345-18-1

文献：Kniphorst Recueil des Travaux Chimiques des Pays-Bas, 1925 , vol. 44, p. 704

64-17-5 861616-27-5 7803-57-8 ~% 18345-18-1

文献：Kniphorst Recueil des Travaux Chimiques des Pays-Bas, 1925 , vol. 44, p. 704

上下游产品

上游产品  4
70297-88-0 861616-27-5 64-17-5 7803-57-8
下游产品  0

海关

海关编码	2928000090
中文概述	2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。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
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%