24428-97-5

• 常用中文名：4-[[2-(4-methoxyphenyl)-2-oxoethylidene]amino]-1,5-dimethyl-2-phenylpyrazol-3-one
• 常用英文名：4-[[2-(4-methoxyphenyl)-2-oxoethylidene]amino]-1,5-dimethyl-2-phenylpyrazol-3-one
• CAS号：24428-97-5
• 分子式：C₂₀H₁₉N₃O₃
• 分子量：349.38300
• 发布时间：2017-06-26 15:15:23
• 更新时间：2025-09-21 16:24:28

名称

• 英文名: 4-[[2-(4-methoxyphenyl)-2-oxoethylidene]amino]-1,5-dimethyl-2-phenylpyrazol-3-one
• 英文别名: Antipyrine,4-((p-methoxyphenacylidene)amino); 4-[2-(4-methoxy-phenyl)-2-oxo-ethylideneamino]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one; 4-{[(1e)-2-(4-methoxyphenyl)-2-oxoethylidene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3h-pyrazol-3-one; 4-((p-Methoxyphenacylidene)amino)antipyrine

物化性质

• 密度: 1.18g/cm3
• 沸点: 500.6ºC at 760mmHg
• 分子式: C₂₀H₁₉N₃O₃
• 分子量: 349.38300
• 闪点: 256.5ºC
• 精确质量: 349.14300
• PSA: 65.59000
• LogP: 3.07820
• 蒸汽压: 3.76E-10mmHg at 25°C
• 折射率: 1.6

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : CD2995830 CHEMICAL NAME : Antipyrine, 4-((p-methoxyphenacylidene)amino)- CAS REGISTRY NUMBER : 24428-97-5 BEILSTEIN REFERENCE NO. : 0703036 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H19-N3-O3 MOLECULAR WEIGHT : 349.42 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >3 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,2026,1969