2H-1-Benzopyran-3-carboxaldehyde,6-chloro-4-hydroxy-2-oxo-
- 中文别名:6-氯-4-羟基-2-氧代-2H-苯并吡喃-3-甲醛
- 中文释义:6-chloro-3-(hydroxymethylidene)chromene-2,4-dione
- 英文别名:6-chloro-3-(hydroxymethylidene)chromene-2,4-dione;
2H-1-Benzopyran-3-carboxaldehyde,6-chloro-4-hydroxy-2-oxo;
2H-1-Benzopyran-2,4(3H)-dione,6-chloro-3-(hydroxymethylene);
6-CHLORO-4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE;
4-HYDROXY-6-CHLORO-3-FORMYLCOUMARIN
- CAS No.:113018-98-7
- 分子式:C10H5ClO4
- 分子量:224.6
- 精确分子量:223.98800
- PSA:67.51000
- InChI:The Key: SEPLQNFQGGDKHK-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 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:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%