68516-80-3

• 常用中文名：4,7-dimethyl-2-(3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one
• 常用英文名：4,7-dimethyl-2-(3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one
• CAS号：68516-80-3
• 分子式：C₁₈H₁₂O₂S₂
• 分子量：324.417
• 发布时间：2021-09-10 13:53:26
• 更新时间：2025-09-23 23:46:00

名称

• 英文名: 4,7-Dimethyl-2-(3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophen-3(2H)-one
• 英文别名: (2Z)-4,7-Dimethyl-2-(3-oxo-1-benzothiophen-2(3H)-ylidene)-1-benzothiophen-3(2H)-one; 4,7-Dimethyl-2-(3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophen-3(2H)-one; Benzo[b]thiophen-3(2H)-one, 4,7-dimethyl-2-(3-oxobenzo[b]thien-2(3H)-ylidene)-, (2Z)-

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 446.1±45.0 °C at 760 mmHg
• 分子式: C₁₈H₁₂O₂S₂
• 分子量: 324.417
• 闪点: 190.5±18.8 °C
• 精确质量: 324.027863
• LogP: 2.75
• 蒸汽压: 0.0±1.1 mmHg at 25°C
• 折射率: 1.751