4-bromo-3-hydroxy-2H-furan-5-one
- 中文别名:4-bromo-3-hydroxy-2H-furan-5-one
- 中文释义:4-bromo-3-hydroxy-2H-furan-5-one
- 英文别名:4-bromo-3-hydroxy-2H-furan-5-one;
BB_SC-5637;
4-bromo-5-hydroxyfuran-3-one;
3-BROMO-4-HYDROXY-5H-FURAN-2-ONE;
3-bromo tetronic acid;
2-bromotetronic acid
- cas No.:21151-51-9
- 分子式:C4H3BrO3
- 分子量:178.96900
- 精确分子量:177.92700
- PSA:46.53000
- InChI:The Key: ZQSNXNHYJXRNAE-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%