26427-28-1

• 常用中文名：4-(2,5-dioxooxolan-3-yl)-2-methyl-3,8-dioxabicyclo[4.3.0]nonane-7,9-dione
• 常用英文名：4-(2,5-dioxooxolan-3-yl)-2-methyl-3,8-dioxabicyclo[4.3.0]nonane-7,9-dione
• CAS号：26427-28-1
• 分子式：C₁₂H₁₂O₇
• 分子量：268.21900
• 发布时间：2017-10-14 00:52:10
• 更新时间：2025-09-24 16:38:13

名称

• 英文名: 6-(2,5-dioxooxolan-3-yl)-4-methyl-4,6,7,7a-tetrahydro-3aH-furo[3,4-c]pyran-1,3-dione
• 英文别名: 4-(2,5-DIOXOOXOLAN-3-YL)-2-METHYL-3,8-DIOXABICYCLO[4.3.0]NONANE-7,9-DIONE; 6-(2,5-dioxotetrahydrofuran-3-yl)-4-methyltetrahydro-3H-furo[3,4-c]pyran-1,3(4H)-dione; Pyran-3,4-dicarboxylic anhydride,tetrahydro-2-methyl-6-(tetrahydro-2,5-dioxo-3-furyl)-,polymer

物化性质

• 密度: 1.472g/cm3
• 沸点: 530.5ºC at 760 mmHg
• 分子式: C₁₂H₁₂O₇
• 分子量: 268.21900
• 闪点: 241.5ºC
• 精确质量: 268.05800
• PSA: 95.97000
• 蒸汽压: 2.44E-11mmHg at 25°C
• 折射率: 1.536

安全

• 风险声明 (欧洲): 34
• 危险品运输编码: UN 3265 8/PG 3
• WGK德国: 3