42827-31-6

• 常用中文名：4-methylidenecyclobut-2-en-1-one
• 常用英文名：4-methylidenecyclobut-2-en-1-one
• CAS号：42827-31-6
• 分子式：C₅H₄O
• 分子量：80.08470
• 发布时间：2017-03-17 14:53:45
• 更新时间：2025-10-03 09:44:41

名称

• 英文名: 4-methylidenecyclobut-2-en-1-one
• 英文别名: Methylenecyclobutanone; Methylen-cyclobutenon; Methylencyclobutenone; 4-methylene-2-cyclobuten-1-one; 4-Methylen-2-cyclobuten-1-on; methylenecyclobutenone

物化性质

• 密度: 1.03g/cm3
• 沸点: 151ºC at 760 mmHg
• 分子式: C₅H₄O
• 分子量: 80.08470
• 闪点: 45.7ºC
• 精确质量: 80.02620
• PSA: 17.07000
• LogP: 0.68150
• 折射率: 1.497

合成路线

1335114-45-8 ~17% 689-97-4 42827-31-6 65-85-0

文献：Tseng, Pen-Wen; Kung, Chen-Yu; Chen, Hsing-Yin; Chou, Chin-Hsing Journal of Organic Chemistry, 2011 , vol. 76, # 20 p. 8440 - 8446

1335114-46-9 ~15% 689-97-4 42827-31-6 65-85-0

文献：Tseng, Pen-Wen; Kung, Chen-Yu; Chen, Hsing-Yin; Chou, Chin-Hsing Journal of Organic Chemistry, 2011 , vol. 76, # 20 p. 8440 - 8446

82237-95-4 ~% 42827-31-6 542-92-7

文献：Martin, Hans-Dieter; Oftring, Alfred; Iden, Ruediger; Schwichtenberg, Evelyn; Schiwek, Hans-Joachim Tetrahedron Letters, 1982 , vol. 23, # 8 p. 841 - 844

4383-39-5 ~0% 2873-50-9 74107-90-7 10477-47-1 详细

文献：Bilinski, Vanda; Dreiding, Andre S.; Hollenstein, Hans Helvetica Chimica Acta, 1983 , vol. 66, # 7 p. 2322 - 2329

6947-94-0 98-88-4 ~% 42827-31-6 65-85-0

文献：Tseng, Pen-Wen; Kung, Chen-Yu; Chen, Hsing-Yin; Chou, Chin-Hsing Journal of Organic Chemistry, 2011 , vol. 76, # 20 p. 8440 - 8446

上下游产品

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1335114-45-8 1335114-46-9 82237-95-4 4383-39-5
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4095-06-1