4029-25-8

• 常用中文名：ethyl 2,2-dimethyl-4,6-dioxocyclohexanecarboxylate
• 常用英文名：ethyl 2,2-dimethyl-4,6-dioxocyclohexanecarboxylate
• CAS号：4029-25-8
• 分子式：C₁₁H₁₆O₄
• 分子量：212.24200
• 发布时间：2017-04-24 09:07:20
• 更新时间：2024-01-08 19:59:39

名称

• 英文名: ethyl 2,2-dimethyl-4,6-dioxocyclohexane-1-carboxylate
• 英文别名: EINECS 223-713-0; 4-Carbethoxydimedon; Ethyl 5,5-dimethylcyclohexane-1,3-dione-4-carboxylate; 4-Carbethoxydimedone; ghl.PD_Mitscher_leg0.422; 2,2-Dimethyl-4,6-dioxo-cyclohexancarbonsaeure-aethylester; Ethyl 2,2-dimethyl-4,6-dioxocyclohexanecarboxylate; 2,2-Dimethyl-cyclohexan-4,6-dion-carbonsaeure-ethylester; Dimedoncarbonsaeure-ethylester; 2,2-dimethyl-4,6-dioxo-cyclohexanecarboxylic acid ethyl ester

物化性质

• 密度: 1.105g/cm3
• 沸点: 315.5ºC at 760mmHg
• 分子式: C₁₁H₁₆O₄
• 分子量: 212.24200
• 闪点: 137.3ºC
• 精确质量: 212.10500
• PSA: 60.44000
• LogP: 1.12390
• 蒸汽压: 0.000435mmHg at 25°C
• 折射率: 1.462

安全

• 海关编码: 2918300090

合成路线

141-79-7 105-53-3 ~% 4029-25-8

文献：Dauben, William G.; Gerdes, John M. Tetrahedron Letters, 1983 , vol. 24, # 36 p. 3841 - 3844

141-79-7 ~% 4029-25-8

文献：Vorlaender Justus Liebigs Annalen der Chemie, 1897 , vol. 294, p. 298 Chemische Berichte, 1903 , vol. 36, p. 2339 Full Text Show Details Komppa Chemische Berichte, 1899 , vol. 32, p. 1423 Justus Liebigs Annalen der Chemie, 1909 , vol. 368, p. 136

638-10-8 1007476-32-5 ~% 4029-25-8

文献：Scheiber; Meisel Chemische Berichte, 1915 , vol. 48, p. 261

67-64-1 105-53-3 ~% 4029-25-8 126-81-8

文献：Stobbe Chemische Berichte, 1901 , vol. 34, p. 1955

上下游产品

上游产品  5
141-79-7 105-53-3 638-10-8 1007476-32-5
67-64-1
下游产品  1
126-81-8

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%