24428-95-3

• 常用中文名：1,5-dimethyl-4-(phenacylideneamino)-2-phenylpyrazol-3-one
• 常用英文名：1,5-dimethyl-4-(phenacylideneamino)-2-phenylpyrazol-3-one
• CAS号：24428-95-3
• 分子式：C₁₉H₁₇N₃O₂
• 分子量：319.35700
• 发布时间：2016-05-07 08:08:43
• 更新时间：2025-11-26 19:08:32

名称

• 英文名: 1,5-dimethyl-4-(phenacylideneamino)-2-phenylpyrazol-3-one
• 英文别名: 1-Phenyl-2,3-dimethyl-4-phenyl-glyoxylidenaminopyrazoline-5-one; 4-(Phenylglyoxylidenamino)antipyrine; 1,5-dimethyl-4-{[(1e)-2-oxo-2-phenylethylidene]amino}-2-phenyl-1,2-dihydro-3h-pyrazol-3-one; Antipyrine,4-(phenylglyoxylidenamino); 1,5-dimethyl-4-(2-oxo-2-phenyl-ethylideneamino)-2-phenyl-1,2-dihydro-pyrazol-3-one

物化性质

• 密度: 1.17g/cm3
• 沸点: 457.7ºC at 760mmHg
• 分子式: C₁₉H₁₇N₃O₂
• 分子量: 319.35700
• 闪点: 230.6ºC
• 精确质量: 319.13200
• PSA: 56.36000
• LogP: 3.06960
• 蒸汽压: 1.45E-08mmHg at 25°C
• 折射率: 1.613

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : CD3030000 CHEMICAL NAME : Antipyrine, 4-(phenylglyoxylidenamino)- CAS REGISTRY NUMBER : 24428-95-3 BEILSTEIN REFERENCE NO. : 0689607 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C19-H17-N3-O2 MOLECULAR WEIGHT : 319.39 WISWESSER LINE NOTATION : T5NNVJ A1 BR& DNU1VR& E1 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 : 2 gm/kg TOXIC EFFECTS : Behavioral - analgesia Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation 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