74104-12-4

• 常用中文名：2-Methylene-2,3-dihydro-1-benzofur
• 常用英文名：2-Methylene-2,3-dihydro-1-benzofur
• CAS号：74104-12-4
• 分子式：C₉H₈O
• 分子量：132.15900
• 发布时间：2016-08-30 22:22:16
• 更新时间：2024-01-11 17:03:54

名称

• 英文名: 2-Methylene-2,3-dihydro-1-benzofur
• 英文别名: 2-Methyldihydrochromanone; 2-methyl-2,3-dihydro-1H-cyclopenta[a]naphthalen-1-one; 2,3-Dihydro-2-methyl-1H-benz[e]inden-1-one; 2-methyl-2,3-dihydro-1H-benz[e]inden-1-one; 2-methylene-2,3-dihydrobenzofuran; 2-methylbenz<b>indan-1-one; 2-methyl-2,3-dihydrochromone; Methyl-2 chromanone-4; 2,3-dihydro-2-methylchromen-4-one; 2,3-dihydro-2-methylenebenzo[b]furan; 2,3-dihydro-2-methyl-4H-1-benzopyran-4-one; 2,3-dihydro-2-methylenebenzofuran; 2-methylchroman-4-one; 2,3-dihydro-2-methyl-benz[e]indene-1-one; 2-Methyl-4-chromanone; 2-methyl-2,3-dihydro-cyclopenta[a]naphthalen-1-one; 1H-Benz[e]inden-1-one,2,3-dihydro-2-methyl

物化性质

• 密度: 1.08g/cm3
• 沸点: 202.2ºC at 760 mmHg
• 分子式: C₉H₈O
• 分子量: 132.15900
• 闪点: 68.2ºC
• 精确质量: 132.05800
• PSA: 9.23000
• LogP: 2.13520
• 折射率: 1.57

合成路线

553-86-6 ~87% 74104-12-4

文献：Pine, Stanley H.; Pettit, Robert J.; Geib, Gregory D.; Cruz, Susana G.; Gallego, Claudio H.; et al. Journal of Organic Chemistry, 1985 , vol. 50, # 8 p. 1212 - 1216

36754-60-6 ~77% 4265-25-2 74104-12-4

文献：Omoto, Mineko; Kato, Nobuo; Sogon, Tetsuya; Mori, Akira Tetrahedron Letters, 2001 , vol. 42, # 5 p. 939 - 941

66558-11-0 ~% 74104-12-4

文献：Tiecco, Marcello; Testaferri, Lorenzo; Tingoli, Marco; Marini, Francesca Journal of Organic Chemistry, 1993 , vol. 58, # 6 p. 1349 - 1354