82419-34-9

• 常用中文名：氧佛沙星酯
• 常用英文名：ethyl 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylate
• CAS号：82419-34-9
• 分子式：C₁₅H₁₃F₂NO₄
• 分子量：309.265
• 发布时间：2017-08-26 02:56:07
• 更新时间：2024-01-11 10:57:31

名称

• 中文名: 氧佛沙星酯
• 英文名: ethyl 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylate
• 中文别名: 9,10-二氟-3-甲基-7-氧代-2,3-二氢-7H-吡啶并[1,2,3-de]-1,4-苯并恶嗪-6-羧酸乙酯
• 英文别名: ethyl 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazin-6-carboxylate; ethyl 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]-benzoxazine6-carboxylate; ethyl 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylate; ethyl 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido(1,2,3-de)[1,4]benzoxazin-6-carboxylate; ETHYL 9,10-DIFLUORO-2,3-DIHYDRO-3-METHYL-7-OXO-7H-PYRIDO[1,2,3-DE]-1,4-BENZOXAZINE-6-CARBOXYLATE; 7H-1,4-Oxazino[2,3,4-ij]quinoline-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, ethyl ester; Ethyl 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate; Ethyl 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 442.2±45.0 °C at 760 mmHg
• 熔点: 261 ºC (ethanol )
• 分子式: C₁₅H₁₃F₂NO₄
• 分子量: 309.265
• 闪点: 221.2±28.7 °C
• 精确质量: 309.081268
• PSA: 57.53000
• LogP: 1.28
• 蒸汽压: 0.0±1.1 mmHg at 25°C
• 折射率: 1.582
• 储存条件: 室温，干燥密封
• 水溶解性: Very slightly soluble (0.17 g/L) (25 ºC)

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