526-79-4

• 常用中文名：2,3-dimethyl-4-oxopentanoic acid
• 常用英文名：2,3-dimethyl-4-oxopentanoic acid
• CAS号：526-79-4
• 分子式：C₇H₁₂O₃
• 分子量：144.16800
• 发布时间：2017-02-05 18:07:06
• 更新时间：2025-08-26 07:05:59

名称

• 英文名: 2,3-dimethyl-4-oxopentanoic acid
• 英文别名: Pentanoic acid,2,3-dimethyl-4-oxo

物化性质

• 分子式: C₇H₁₂O₃
• 分子量: 144.16800
• 精确质量: 144.07900
• PSA: 54.37000
• LogP: 0.93220

安全

• 海关编码: 2918300090

合成路线

100316-03-8 ~% 526-79-4

文献：Adams; Long Journal of the American Chemical Society, 1940 , vol. 62, p. 2294

315-22-0 ~% 526-79-4 480-85-3

文献：Adams; Rogers Journal of the American Chemical Society, 1939 , vol. 61, p. 2815,2818 Journal of the American Chemical Society, 1941 , vol. 63, p. 537,539, 540

565-62-8 ~% 526-79-4

文献：Atkins,R.C.; Trost,B.M. Journal of Organic Chemistry, 1972 , vol. 37, p. 3133 - 3139

85018-55-9 ~% 526-79-4

文献：Atkins,R.C.; Trost,B.M. Journal of Organic Chemistry, 1972 , vol. 37, p. 3133 - 3139

854831-79-1 ~% 526-79-4

文献：Adams; Long Journal of the American Chemical Society, 1940 , vol. 62, p. 2294

7647-01-0 854831-79-1 ~% 526-79-4

文献：Adams; Long Journal of the American Chemical Society, 1940 , vol. 62, p. 2294

7647-01-0 100316-03-8 ~% 526-79-4

文献：Adams; Long Journal of the American Chemical Society, 1940 , vol. 62, p. 2294

上下游产品

上游产品  6
100316-03-8 315-22-0 565-62-8 85018-55-9
854831-79-1 7647-01-0
下游产品  2
608-40-2 5866-40-0

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%