6939-36-2

• 常用中文名：4-(2-甲基苯基)-4-氧代丁酸
• 常用英文名：4-(2-Methylphenyl)-4-oxobutanoic acid
• CAS号：6939-36-2
• 分子式：C₁₁H₁₂O₃
• 分子量：192.211
• 发布时间：2018-11-24 19:28:19
• 更新时间：2024-01-22 17:29:26

名称

• 中文名: 4-(2-甲基苯基)-4-氧代丁酸
• 英文名: 4-(2-methylphenyl)-4-oxobutanoic acid
• 英文别名: 4-oxo-4-o-tolyl-butyric acid; 4-(2-Methylphenyl)-4-oxobutanoic acid; 4-Oxo-4-o-tolyl-buttersaeure; 4-(2-Methylphenyl)-4-oxobutyric acid; Benzenebutanoic acid, 2-methyl-γ-oxo-

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 371.7±25.0 °C at 760 mmHg
• 熔点: 102-105ºC
• 分子式: C₁₁H₁₂O₃
• 分子量: 192.211
• 闪点: 192.8±19.7 °C
• 精确质量: 192.078644
• PSA: 54.37000
• LogP: 1.75
• 蒸汽压: 0.0±0.9 mmHg at 25°C
• 折射率: 1.543

安全

• 海关编码: 2918300090

合成路线

118540-57-1 ~75% 6939-36-2

文献：Kameo; Ogawa; Takeshita; Nakaike; Tomisawa; Sota Chemical and Pharmaceutical Bulletin, 1988 , vol. 36, # 6 p. 2050 - 2060

108-30-5 932-31-0 ~97% 6939-36-2

文献：Daval, Sandrine B.; Valant, Celine; Bonnet, Dominique; Kellenberger, Esther; Hibert, Marcel; Galzi, Jean-Luc; Ilien, Brigitte Journal of Medicinal Chemistry, 2012 , vol. 55, # 5 p. 2125 - 2143

108-30-5 33872-80-9 ~75% 6939-36-2

文献：Astles, Peter C.; Brealey, Clive; Brown, Thomas J.; Facchini, Vincenzo; Handscombe, Caroline; Harris, Neil V.; McCarthy, Clive; McLay, Iain M.; Porter, Barry; Roach, Alan G.; Sargent, Carol; Smith, Christopher; Walsh, Roger J. A. Journal of Medicinal Chemistry, 1998 , vol. 41, # 15 p. 2732 - 2744

577-16-2 ~% 6939-36-2

文献：Chemical and Pharmaceutical Bulletin, , vol. 36, # 6 p. 2050 - 2060

108-30-5 ~% 6939-36-2

文献：Journal of Organic Chemistry, , vol. 13, p. 592,595

85616-39-3 ~% 6939-36-2

文献：Journal of Organic Chemistry, , vol. 15, p. 785,787

上下游产品

上游产品  6
118540-57-1 108-30-5 932-31-0 33872-80-9
577-16-2 85616-39-3
下游产品  2
85616-39-3 6943-79-9

海关

海关编码	2918300090
中文概述	2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%