5462-33-9

• 常用中文名：Butanoic acid,3-oxo-2-(2-phenyldiazenyl)-, ethyl ester
• 常用英文名：Butanoic acid,3-oxo-2-(2-phenyldiazenyl)-, ethyl ester
• CAS号：5462-33-9
• 分子式：C₁₂H₁₄N₂O₃
• 分子量：234.25100
• 发布时间：2017-12-01 10:33:09
• 更新时间：2025-08-26 17:26:41

名称

• 英文名: ethyl 3-oxo-2-phenyldiazenylbutanoate
• 英文别名: EINECS 226-751-6; Ethyl 2-(phenylazo)acetoacetate; 2-(PHENYLAZO)ACETOACETIC ACID ETHYL ESTER; 3-oxo-2-phenylhydrazono-butyric acid ethyl ester; Phenyl-azo-acetessigester [German]; ethyl phenylazoacetoacetate; ethyl 2-phenylhydrazo-3-oxobutyrate; 3-Oxo-2-(phenylazo)butyric acid ethyl ester

物化性质

• 密度: 1.13g/cm3
• 沸点: 297.1ºC at 760mmHg
• 分子式: C₁₂H₁₄N₂O₃
• 分子量: 234.25100
• 闪点: 115.5ºC
• 精确质量: 234.10000
• PSA: 68.09000
• LogP: 2.29100
• 折射率: 1.534

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : AK5810000 CHEMICAL NAME : Acetoacetic acid, 2-(phenylazo)-, ethyl ester CAS REGISTRY NUMBER : 5462-33-9 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H14-N2-O3 MOLECULAR WEIGHT : 234.28 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 300 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 13,285,1964

安全

• 海关编码: 2928000090

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%