- 中文名称:
-
- 中文别名:
-
- 英文名称:
- methyl 3-oxopent-4-enoate
- 英文别名:
- methyl 3-oxopent-4-enoate;
4-Pentenoic acid,3-oxo-,methyl ester;
Methyl-3-oxo-4-pentenoat;
3-Oxo-4-pentensaeuremethylester;
3-oxo-pent-4-enoic acid methyl ester;
methyl 3-oxo-4-pentenoate;
methyl 3-oxo-5-pentenoate;
methyl 3-oxo-4-pentanoate;
3-Oxopent-4-ensaeuremethylester;
methyl 3-oxapent-4-enoate
- CAS No.:
- 37734-05-7
- 分 子 式:
-
C6H8O3
- 分 子 量:
- 128.12600
- 精确分子量:
- 128.04700
- PSA:
- 43.37000
- InChI:
- The Key: ZQUPQDCVMAQIKI-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
- 查看
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%