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2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one

更新时间:2025-09-29 09:00:09

2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one结构式
2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one结构式
委托求购
常用名 2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one 英文名 2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one
CAS号 78804-73-6 分子量 136.14800
密度 1.16g/cm3 沸点 300.8ºC at 760 mmHg
分子式 C8H8O2 熔点 N/A
MSDS N/A 闪点 122.5ºC

 名称

英文名 3-methylidene-4,6a-dihydro-3aH-cyclopenta[b]furan-2-one
英文别名 更多

 物理化学性质

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

 合成线路

~85%

2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one结构式

2-methylidene-4...

78804-73-6

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

~%

2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one结构式

2-methylidene-4...

78804-73-6

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

~%

2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one结构式

2-methylidene-4...

78804-73-6

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

~%

2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one结构式

2-methylidene-4...

78804-73-6

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

~%

2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one结构式

2-methylidene-4...

78804-73-6

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

~%

2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one结构式

2-methylidene-4...

78804-73-6

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

~%

2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one结构式

2-methylidene-4...

78804-73-6

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

~%

2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one结构式

2-methylidene-4...

78804-73-6

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

 英文别名

2-methylidene-4-oxabicyclo[3.3.0]oct-6-en-3-one
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