5-ethyl-3-methyl-1,2-oxazole-4-carboxylic acid
- 中文别名：5-乙基-3-甲基-1,2-恶唑-4-羧酸
- 英文别名：5-ethyl-3-methyl-1,2-oxazole-4-carboxylic acid;
5-Aethyl-3-methyl-isoxazol-4-carbonsaeure;
5-Ethyl-3-methyl-1,2-oxazol-4-carbonsaeure;
HMS1702E21;
3-methyl-5-ethylisoxazole-4-carboxylic acid;
5-Ethyl-3-methyl-isoxazole-4-carboxylic acid
- cas No.：69083-54-1
- 分子式：C7H9NO3
- 分子量：155.15100
- 精确分子量：155.05800
- PSA：63.33000
- InChI：The Key: QEBFYEKSQILKOY-UHFFFAOYSA-N
- 分子结构式：
海关数据
中国海关编码：2934999090
- 概述：
- 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素：
- 品名, 成分含量, 用途
- 摘要/Summary：
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%