768-48-9

• 常用中文名：乙酸(4-氧代-2-环戊烯-1-基)酯
• 常用英文名：4-Acetoxy-2-cyclopenten-1-one
• CAS号：768-48-9
• 分子式：C₇H₈O₃
• 分子量：140.13700
• 发布时间：2016-01-13 17:00:45
• 更新时间：2026-08-23 17:28:16

名称

• 中文名: 乙酸(4-氧代-2-环戊烯-1-基)酯
• 英文名: (4-oxocyclopent-2-en-1-yl) acetate
• 中文别名: 4-乙酰氧基-2-环戊烯-1-酮
• 英文别名: 4-oxocyclopent-2-en-1-yl acetate; 4-ACETOXY-2-CYCLOPENTEN-1-ONE; (+/-)-4-Acetoxycyclopent-2-enone; 4-OXOCYCLOPENT-2-ENYL ACETATE; 4-oxo-2-cyclopentenyl-acetate; 2-Cyclopenten-1-one, 4-(acetyloxy); 4-acetoxycyclopent-2-en-1-one; (4-oxo-1-cyclopent-2-enyl) acetate; (+/-)-4-oxocyclopenten-2-yl acetate; 4-(Acetyloxy)-2-cyclopenten-1-one; 4-Oxo-2-cyclopenten-1-yl Acetate

物化性质

• 密度: 1.16g/cm3
• 沸点: 223ºC at 760 mmHg
• 分子式: C₇H₈O₃
• 分子量: 140.13700
• 闪点: 92ºC
• 精确质量: 140.04700
• PSA: 43.37000
• LogP: 0.44710
• 折射率: 1.481

合成路线

59995-47-0 108-24-7 ~81% 768-48-9

文献：Ghorpade, Sandeep R.; Bastawade, Kulbhushan B.; Gokhale, Digambar V.; Shinde, Popat D.; Mahajan, Vishal A.; Kalkote, Uttam R.; Ravindranathan Tetrahedron Asymmetry, 1999 , vol. 10, # 21 p. 4115 - 4122

108-05-4 59995-47-0 ~96% 768-48-9

文献：O'Byrne, Aisling; Murray, Cian; Keegan, Dearbhla; Palacio, Carole; Evans, Paul; Morgan, Ben S. Organic and Biomolecular Chemistry, 2010 , vol. 8, # 3 p. 539 - 545

60895-01-4 ~% 768-48-9

文献：Teijin Limited Patent: US4132726 A1, 1979 ;

108-24-7 73448-15-4 ~75% 768-48-9

文献：Eschler, Bart M.; Haynes, Richard K.; Ironside, Michael D.; Kremmydas, Steve; Ridley, Damon D.; Hambley, Trevor W. Journal of Organic Chemistry, 1991 , vol. 56, # 15 p. 4760 - 4766

765-56-0 64-19-7 ~77% 768-48-9

文献：Gerdil, Raymond; Liu, Huiyou; Bernardinelli, Gerald Helvetica Chimica Acta, 1999 , vol. 82, # 3 p. 418 - 434

116195-10-9 ~% 768-48-9

文献：Eschler, Bart M.; Haynes, Richard K.; Ironside, Michael D.; Kremmydas, Steve; Ridley, Damon D.; Hambley, Trevor W. Journal of Organic Chemistry, 1991 , vol. 56, # 15 p. 4760 - 4766

98-00-0 ~% 768-48-9

文献：Ghorpade, Sandeep R.; Bastawade, Kulbhushan B.; Gokhale, Digambar V.; Shinde, Popat D.; Mahajan, Vishal A.; Kalkote, Uttam R.; Ravindranathan Tetrahedron Asymmetry, 1999 , vol. 10, # 21 p. 4115 - 4122

930-30-3 ~% 768-48-9

文献：Gerdil, Raymond; Liu, Huiyou; Bernardinelli, Gerald Helvetica Chimica Acta, 1999 , vol. 82, # 3 p. 418 - 434

930-60-9 ~% 768-48-9

文献：Khanapure, Subhash P.; Najafi, Nahid; Manna, Sukumar; Yang, Jing-Jing; Rokach, Joshua Journal of Organic Chemistry, 1995 , vol. 60, # 23 p. 7548 - 7551

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