257292-28-7

• 常用中文名：(3E)-6-methyl-3-[7-(2,3,4-trimethoxyphenyl)-1,4-thiazepan-5-ylidene]pyran-2,4-dione
• 常用英文名：(3E)-6-methyl-3-[7-(2,3,4-trimethoxyphenyl)-1,4-thiazepan-5-ylidene]pyran-2,4-dione
• CAS号：257292-28-7
• 分子式：C₂₀H₂₃NO₆S
• 分子量：405.46500
• 发布时间：2016-12-13 14:08:08
• 更新时间：2025-08-25 18:03:06

名称

• 英文名: (3E)-6-methyl-3-[7-(2,3,4-trimethoxyphenyl)-1,4-thiazepan-5-ylidene]pyran-2,4-dione
• 英文别名: 2H-Pyran-2-one,4-hydroxy-6-methyl-3-[2,3,6,7-tetrahydro-7-(2,3,4-trimethoxyphenyl)-1,4-thiazepin-5-yl]-(9CI); 2H-pyran-2-one,4-hydroxy-6-methyl-3-[2,3,6,7-tetrahydro-7-(2,3,4-trimethoxyphenyl)-1,4-thiazepin-5-yl]

物化性质

• 密度: 1.264g/cm3
• 沸点: 570.9ºC at 760 mmHg
• 分子式: C₂₀H₂₃NO₆S
• 分子量: 405.46500
• 闪点: 299.1ºC
• 精确质量: 405.12500
• PSA: 108.39000
• LogP: 3.09260
• 蒸汽压: 4.81E-13mmHg at 25°C
• 折射率: 1.574