5-甲基-2(5H)-呋喃酮
[CAS# 591-11-7]

基本信息

• 英文名: 5-Methyl-2(5H)-furanone
• 别名: 2-Oxo-5-methyl-2,5-dihydrofuran; 2-Penten-4-olide; 4-Hydroxy-2-pentenoic acid gamma-lactone; 4-Hydroxypent-2-enoic acid lactone; 4-Methyl-2-buten-4-olide; 5-Methyl-2(5H)-furanone; 5-Methyl-5H-furan-2-one; NSC 655
• 产品名称: 5-甲基-2(5H)-呋喃酮
• 分子式: C₅H₆O₂
• 分子量: 98.10
• CAS 登录号: 591-11-7
• EC 号码: 209-700-2

物理化学性质

• 溶解度: 易溶 (159 g/L) (25 ºC), 计算值^*
• 密度: 1.081 g/cm³ (20.44 ºC)^**
• 熔点: <-17 ºC^***
• 沸点: 209 ºC^***
• 折射率: 1.4545 (20 ºC)^****
• 闪点: 78.9±16.1 ºC, 计算值^*

^* 使用计算软件 Advanced Chemistry Development (ACD/Labs) V11.02 (©1994-2015 ACD/Labs)

^** Kuehl, F. A., Jr.; Journal of the Chemical Society 1950, P2213-18.

^*** "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

^**** Badovskaya, L. A.; Khimiya Geterotsiklicheskikh Soedinenii 1978, (10), P1314-19.