产品供求
基本信息
- 中文名称:
-
- 中文别名:
-
- 英文名称:
- 7-hydroxy-6-methylchromen-2-one
- 英文别名:
- 7-hydroxy-6-methylchromen-2-one;
6-methylumbelliferone;
7-hydroxy-6-methylcoumarin;
6-methyl-7-hydroxycoumarin;
7-Hydroxy-6-methyl-cumarin;
2H-1-Benzopyran-2-one,7-hydroxy-6-methyl
- CAS No.:
- 53811-56-6
- 分 子 式:
- C10H8O3
- 分 子 量:
- 176.16900
- 精确分子量:
- 176.04700
- PSA:
- 50.44000
- InChI:
- The Key: QWQWBHZHRMHXOC-UHFFFAOYSA-N
- 分子结构式:
-

- SDS:
- 查看
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%