144485-90-5

• 常用中文名：7-methyl-2-(3-methyl-1,2-oxazol-5-yl)-1H-quinazolin-4-one
• 常用英文名：7-methyl-2-(3-methyl-1,2-oxazol-5-yl)-1H-quinazolin-4-one
• CAS号：144485-90-5
• 分子式：C₁₃H₁₁N₃O₂
• 分子量：241.24500
• 发布时间：2017-08-11 18:49:55
• 更新时间：2024-02-04 13:14:57

名称

• 英文名: 7-methyl-2-(3-methyl-1,2-oxazol-5-yl)-1H-quinazolin-4-one

物化性质

• 密度: 1.39g/cm3
• 沸点: 449.1ºC at 760 mmHg
• 分子式: C₁₃H₁₁N₃O₂
• 分子量: 241.24500
• 闪点: 225.4ºC
• 精确质量: 241.08500
• PSA: 71.78000
• LogP: 2.19490
• 蒸汽压: 2.93E-08mmHg at 25°C
• 折射率: 1.688

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VA3679030 CHEMICAL NAME : 4(3H)-Quinazolinone, 7-methyl-3-(3-methyl-5-isoxazolyl)- CAS REGISTRY NUMBER : 144485-90-5 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C13-H11-N3-O2 MOLECULAR WEIGHT : 241.27 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >1 gm/kg TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - ptosis Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory depression REFERENCE : FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella Postale 227, 27100 Pavia, Italy) V.44- 1989- Volume(issue)/page/year: 47,465,1992 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >500 mg/kg TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - ptosis Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory depression REFERENCE : FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella Postale 227, 27100 Pavia, Italy) V.44- 1989- Volume(issue)/page/year: 47,465,1992