Methyl 5,5-dimethyl-2,4-dioxohexanoate

Methyl 5,5-dimethyl-2,4-dioxohexanoate名称

[ CAS 号 ]:
42957-17-5

[ 英文名 ]:
Methyl 5,5-dimethyl-2,4-dioxohexanoate

[英文别名 ]:

5,5-dimethyl-2,4-dioxo-hexanoic acid methyl ester
methyl pivaloylpyruvate
5,5-Dimethyl-2,4-dioxo-hexansaeure-methylester
tert.-Pentyryl-brenztraubensaeuremethylester
pivaloylpyruvic acid methyl ester

Methyl 5,5-dimethyl-2,4-dioxohexanoate物理化学性质

[ 分子式 ]:
C₉H₁₄O₄

[ 分子量 ]:
186.20500

[ 精确质量 ]:
186.08900

[ PSA ]:
60.44000

[ LogP ]:
0.73380

Methyl 5,5-dimethyl-2,4-dioxohexanoate安全信息

[ 海关编码 ]:
2918300090

Methyl 5,5-dimethyl-2,4-dioxohexanoate合成路线

详细合成路线

Methyl 5,5-dimethyl-2,4-dioxohexanoate上下游产品

Methyl 5,5-dimethyl-2,4-dioxohexanoate上游产品

Methyl 5,5-dimethyl-2,4-dioxohexanoate下游产品

Methyl 5,5-dimethyl-2,4-dioxohexanoate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%