29769-75-3

• 常用中文名：3-hydroxy-4-methylcyclobut-3-ene-1,2-dione
• 常用英文名：3-hydroxy-4-methylcyclobut-3-ene-1,2-dione
• CAS号：29769-75-3
• 分子式：C₅H₄O₃
• 分子量：112.08300
• 发布时间：2016-04-29 09:19:06
• 更新时间：2024-09-25 20:37:30

名称

• 英文名: 3-hydroxy-4-methylcyclobut-3-ene-1,2-dione
• 英文别名: 3-methyl-4-hydroxycyclobut-3-ene-1,2-dione; 4-Methyl-3-hydroxycyclobut-3-ene-1,2-dione; Methylmoniliformin; Methylhydroxycyclobutenedione; 3-hydroxy-4-methylcyclobutene-1,3-dione; Methylsquarate; 3-Hydroxy-4-methyl-3-cyclobutene-1,2-dione; 3-Cyclobutene-1,2-dione,3-hydroxy-4-methyl; 2-methylsemisquaric acid; 3-Hydroxy-4-methyl-3-cyclobuten-1,2-dione

物化性质

• 密度: 1.595g/cm3
• 沸点: 226.7ºC at 760mmHg
• 分子式: C₅H₄O₃
• 分子量: 112.08300
• 闪点: 105.2ºC
• 精确质量: 112.01600
• PSA: 54.37000
• 蒸汽压: 0.0158mmHg at 25°C
• 折射率: 1.617

合成路线

114094-69-8 ~10% 29769-75-3

文献：Shinada, Tetsuro; Hayashi, Ken-Ichi; Hayashi, Toshihiro; Yoshida, Yasutaka; Horikawa, Manabu; Shimamoto, Keiko; Shigeri, Yasushi; Yumoto, Noboru; Ohfune, Yasufumi Organic Letters, 1999 , vol. 1, # 10 p. 1663 - 1666

69009-09-2 ~81% 29769-75-3

文献：Bellus, Daniel; Martin, Pierre; Sauter, Hanspeter; Winkler, Tammo Helvetica Chimica Acta, 1980 , vol. 63, # 5 p. 1130 - 1140

343777-68-4 ~99% 29769-75-3

文献：Brady, William T.; Watts, Ronald D. Journal of Organic Chemistry, 1980 , vol. 45, # 17 p. 3525 - 3527

114094-61-0 ~% 29769-75-3

文献：Liebeskind, Lanny S.; Fengl, Richard W.; Wirtz, Kevin R.; Shawe, Thomas T. Journal of Organic Chemistry, 1988 , vol. 53, # 11 p. 2482 - 2488

40923-93-1 79-03-8 ~% 29769-75-3

文献：Bellus,D. Journal of the American Chemical Society, 1978 , vol. 100, # 25 p. 8026 - 8028

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