24458-25-1

• 常用中文名：Benzaldehyde,2-hydroxy-, 2-(5-nitro-2-pyridinyl)hydrazone
• 常用英文名：Benzaldehyde,2-hydroxy-, 2-(5-nitro-2-pyridinyl)hydrazone
• CAS号：24458-25-1
• 分子式：C₁₂H₁₀N₄O₃
• 分子量：258.23300
• 发布时间：2017-11-06 14:32:20
• 更新时间：2025-08-25 20:03:22

名称

• 英文名: (6E)-6-[[2-(5-nitropyridin-2-yl)hydrazinyl]methylidene]cyclohexa-2,4-dien-1-one
• 英文别名: 5-Nitro-2-pyridyl-(salicylaldehyd)-hydrazon; p-Tolualdehyde,(5-nitro-2-pyridyl)hydrazone; 5-Nitro-2-pyridyl-(p-tolylaldehyd)-hydrazon

物化性质

• 密度: 1.537g/cm3
• 沸点: 387.3ºC at 760mmHg
• 分子式: C₁₂H₁₀N₄O₃
• 分子量: 258.23300
• 闪点: 188ºC
• 精确质量: 258.07500
• PSA: 106.56000
• LogP: 2.08650
• 蒸汽压: 3.33E-06mmHg at 25°C
• 折射率: 1.782

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VN5610000 CHEMICAL NAME : Salicylaldehyde, (5-nitro-2-pyridyl)hydrazone CAS REGISTRY NUMBER : 24458-25-1 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H10-N4-O3 MOLECULAR WEIGHT : 258.26 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 59,101,1970