4441-90-1

• 常用中文名：Propanedioic acid,2-(1-methylethylidene)-
• 常用英文名：Propanedioic acid,2-(1-methylethylidene)-
• CAS号：4441-90-1
• 分子式：C₆H₈O₄
• 分子量：144.12500
• 发布时间：2016-05-27 08:07:53
• 更新时间：2024-07-19 08:26:14

名称

• 英文名: Isopropyliden-malonsaeure
• 英文别名: isopropylideneketene dimethyl dithioacetal; isopropylidenemalonic acid; 3-methyl-1,1-bis-methylsulfanyl-buta-1,2-diene

物化性质

• 密度: 1.309g/cm3
• 沸点: 375.7ºC at 760 mmHg
• 分子式: C₆H₈O₄
• 分子量: 144.12500
• 闪点: 195.2ºC
• 精确质量: 144.04200
• PSA: 74.60000
• LogP: 0.49200
• 折射率: 1.506

合成路线

6802-75-1 ~41% 4441-90-1

文献：Reed; Capitosti; Zhu; Modarelli Journal of Organic Chemistry, 2001 , vol. 66, # 1 p. 287 - 299

67-64-1 105-53-3 ~% 4441-90-1

文献：Meyenberg Chemische Berichte, 1895 , vol. 28, p. 786 Full Text Show Details Koetz Journal fuer Praktische Chemie (Leipzig), 1907 , vol. <2>75, p. 498

38806-12-1 ~% 2033-24-1 4441-90-1

文献：Cope; Hancock Journal of the American Chemical Society, 1938 , vol. 60, p. 2646 Full Text Show Details Centolella; Nelson; Kolloff Journal of the American Chemical Society, 1943 , vol. 65, p. 2091 Full Text View citing articles Show Details Cope; Hofmann; Hardy Journal of the American Chemical Society, 1941 , vol. 63, p. 1855

872791-49-6 ~% 4441-90-1

文献：Gachokidse; Gunzadse Zhurnal Obshchei Khimii, 1947 , vol. 17, p. 1640 Chem.Abstr., 1948 , p. 2579

38806-12-1 141-52-6 ~% 2033-24-1 4441-90-1

文献：Cope; Hancock Journal of the American Chemical Society, 1938 , vol. 60, p. 2646 Full Text Show Details Centolella; Nelson; Kolloff Journal of the American Chemical Society, 1943 , vol. 65, p. 2091 Full Text View citing articles Show Details Cope; Hofmann; Hardy Journal of the American Chemical Society, 1941 , vol. 63, p. 1855

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6802-75-1