78804-73-6

• 常用中文名：2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one
• 常用英文名：2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one
• CAS号：78804-73-6
• 分子式：C₈H₈O₂
• 分子量：136.14800
• 发布时间：2016-06-05 02:24:15
• 更新时间：2025-09-29 09:00:09

名称

• 英文名: 3-methylidene-4,6a-dihydro-3aH-cyclopenta[b]furan-2-one
• 英文别名: 2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one

物化性质

• 密度: 1.16g/cm3
• 沸点: 300.8ºC at 760 mmHg
• 分子式: C₈H₈O₂
• 分子量: 136.14800
• 闪点: 122.5ºC
• 精确质量: 136.05200
• PSA: 26.30000
• LogP: 1.04410
• 折射率: 1.534

合成路线

78804-71-4 ~85% 78804-73-6

文献：Yu, Lin-Chen; Helquist, Paul Journal of Organic Chemistry, 1981 , vol. 46, # 22 p. 4536 - 4541

78804-69-0 ~% 78804-73-6

文献：Jabre-Truffert, Sylvaine; Waegell, Bernard Tetrahedron Letters, 1997 , vol. 38, # 5 p. 835 - 836

36291-48-2 ~% 78804-73-6

文献：Jabre-Truffert, Sylvaine; Waegell, Bernard Tetrahedron Letters, 1997 , vol. 38, # 5 p. 835 - 836

119946-65-5 ~% 78804-73-6

文献：Jabre-Truffert, Sylvaine; Waegell, Bernard Tetrahedron Letters, 1997 , vol. 38, # 5 p. 835 - 836

142-29-0 ~% 78804-73-6

文献：Jabre-Truffert, Sylvaine; Waegell, Bernard Tetrahedron Letters, 1997 , vol. 38, # 5 p. 835 - 836

78804-67-8 ~% 78804-73-6

文献：Yu, Lin-Chen; Helquist, Paul Synthetic Communications, 1981 , vol. 11, # 7 p. 591 - 598

78804-63-4 ~% 78804-73-6

文献：Yu, Lin-Chen; Helquist, Paul Synthetic Communications, 1981 , vol. 11, # 7 p. 591 - 598

78804-66-7 ~% 78804-73-6

文献：Yu, Lin-Chen; Helquist, Paul Synthetic Communications, 1981 , vol. 11, # 7 p. 591 - 598

上下游产品

上游产品  7
78804-71-4 78804-69-0 36291-48-2 142-29-0
78804-67-8 78804-63-4 78804-66-7
下游产品  0