methyl 2,3-dioxobutanoate
- 中文别名:methyl 2,3-dioxobutanoate
- 中文释义:methyl 2,3-dioxobutanoate
- 英文别名:methyl 2,3-dioxobutanoate;
2,3-Dioxo-buttersaeure-methylester;
2,3-dioxo-butyric acid methyl ester
- CAS No.:86396-16-9
- 分子式:
C5H6O4
- 分子量:130.09900
- 精确分子量:130.02700
- PSA:60.44000
- InChI:The Key: QMPAVHOWLGXEAB-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2918300090
- 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
- 摘要/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%