5321-78-8

• 常用中文名：2-Bromoacetaldehyde 2,4-dinitrophenyl hydrazone
• 常用英文名：2-Bromoacetaldehyde 2,4-dinitrophenyl hydrazone
• CAS号：5321-78-8
• 分子式：C₈H₇BrN₄O₄
• 分子量：303.07000
• 发布时间：2017-07-15 08:45:21
• 更新时间：2024-04-03 01:21:56

名称

• 英文名: N-(2-bromoethylideneamino)-2,4-dinitroaniline
• 英文别名: bromo-acetaldehyde-(2,4-dinitro-phenylhydrazone); 2.4-Dinitro-phenylhydrazon des Brom-acetaldehyds; Bromacetaldehyd-2,4-dinitrophenylhydrazon; N-(2-BROMOETHYLIDENEAMINO)-2,4-DINITRO-ANILINE; 2-bromoacetaldehyde 2,4-dinitrophenylhydrazone

物化性质

• 密度: 1.829g/cm3
• 沸点: 425.21ºC at 760 mmHg
• 分子式: C₈H₇BrN₄O₄
• 分子量: 303.07000
• 闪点: 210.96ºC
• 精确质量: 301.96500
• PSA: 116.03000
• LogP: 3.41500
• 折射率: 1.67

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : AB2200000 CHEMICAL NAME : Acetaldehyde, 2-bromo-, 2,4-dinitrophenylhydrazone CAS REGISTRY NUMBER : 5321-78-8 BEILSTEIN REFERENCE NO. : 0923270 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H7-Br-N4-O4 MOLECULAR WEIGHT : 303.10 WISWESSER LINE NOTATION : WNR CNW DMNU2E 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 : 18 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#01015

安全

• 海关编码: 2928000090

合成路线

6304-35-4 119-26-6 ~% 5321-78-8

文献：Newbold Journal of the Chemical Society, 1950 , p. 3346

119-26-6 2032-35-1 ~% 5321-78-8

文献：Newbold Journal of the Chemical Society, 1950 , p. 3346

119-26-6 17157-48-1 ~% 5321-78-8

文献：Newbold Journal of the Chemical Society, 1950 , p. 3346

上下游产品

上游产品  4
6304-35-4 119-26-6 2032-35-1 17157-48-1
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%