62135-86-8

• 常用中文名：3-氧代-4-对甲苯基-丁酸乙酯
• 常用英文名：Ethyl 4-(4-methylphenyl)-3-oxobutanoate
• CAS号：62135-86-8
• 分子式：C₁₃H₁₆O₃
• 分子量：220.264
• 发布时间：2018-12-26 23:46:04
• 更新时间：2024-01-08 17:58:28

名称

• 中文名: 3-氧代-4-对甲苯基-丁酸乙酯
• 英文名: ethyl 4-(4-methylphenyl)-3-oxobutanoate
• 英文别名: 4-p-Tolyl-acetessigsaeure-aethylester; ethyl 3-oxo-4-p-tolylbutanoate; Benzenebutanoic acid, 4-methyl-β-oxo-, ethyl ester; Ethyl 4-(4-methylphenyl)-3-oxobutanoate; 4-Methyl-b-oxo-benzenebutanoic acid ethyl ester; 4-p-tolyl-acetoacetic acid ethyl ester; 3-OXO-4-P-TOLYL-BUTYRIC ACID ETHYL ESTER

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 309.2±22.0 °C at 760 mmHg
• 分子式: C₁₃H₁₆O₃
• 分子量: 220.264
• 闪点: 132.8±22.4 °C
• 精确质量: 220.109940
• PSA: 43.37000
• LogP: 2.91
• 蒸汽压: 0.0±0.7 mmHg at 25°C
• 折射率: 1.506

安全

• 海关编码: 2918300090

合成路线

2033-24-1 64-17-5 35675-44-6 ~93% 62135-86-8

文献：Terai, Takuya; Kikuchi, Kazuya; Iwasawa, Shin-Ya; Kawabe, Takao; Hirata, Yasunobu; Urano, Yasuteru; Nagano, Tetsuo Journal of the American Chemical Society, 2006 , vol. 128, # 21 p. 6938 - 6946

623-73-4 13107-39-6 ~90% 62135-86-8

文献：Rao, D. Chandra; Reddy, D. Kumar; Shekhar; Chinababu; Rao, Ch. Bhujanga; Venkateswarlu Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2014 , vol. 53, # 3 p. 356 - 358

622-47-9 ~% 62135-86-8

文献：Terai, Takuya; Kikuchi, Kazuya; Iwasawa, Shin-Ya; Kawabe, Takao; Hirata, Yasunobu; Urano, Yasuteru; Nagano, Tetsuo Journal of the American Chemical Society, 2006 , vol. 128, # 21 p. 6938 - 6946

35675-44-6 ~% 62135-86-8

文献：Li, Amin; Ouyang, Yabo; Wang, Ziyun; Cao, Yuanyuan; Liu, Xiangyi; Ran, Li; Li, Chao; Li, Li; Zhang, Liang; Qiao, Kang; Xu, Weisi; Huang, Yang; Zhang, Zhili; Tian, Chao; Liu, Zhenming; Jiang, Shibo; Shao, Yiming; Du, Yansheng; Ma, Liying; Wang, Xiaowei; Liu, Junyi Journal of Medicinal Chemistry, 2013 , vol. 56, # 9 p. 3593 - 3608

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%