3-Oxo-1,3-dihydro-2,1-benzoxazole-4-carboxylic acid
- 中文别名:1,3-二氢-3-氧代-2,1-苯异噁唑-4-羧酸
- 中文释义:1,3-二氢-3-氧代-2,1-苯异噁唑-4-羧酸
- 英文别名:3-Oxo-1,3-dihydro-2,1-benzoxazole-4-carboxylic acid;
1-oxo-1,3-dihydroisobenzofuran-3-carboxylic acid;
3-oxo-1,3-dihidroisobenzofuran-1-carboxylic acid;
3-oxo-1,3-dihydro-2-benzofuran-1-carboxylic acid;
3-carboxyphthalide;
4-Carboxy-benzisoxazolon;
phthalide-3-carboxylic acid;
3-phthalidecarboxylic acid;
3-oxo-1,3-dihydroisobenzofuran-1-carboxylic acid
- CAS No.:3096-76-2
- 分子式:C8H5NO4
- 分子量:179.13000
- 精确分子量:179.02200
- PSA:83.30000
- InChI:The Key: HJRQDIDWKHJPEV-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%