3-(2-bromoacetyl)-4-hydroxy-6-methylpyran-2-one
- 中文别名:3-(2-溴乙酰基)-4-羟基-6-甲基-2H-吡喃-2-酮
- 中文释义:3-(2-溴乙酰基)-4-羟基-6-甲基-2H-吡喃-2-酮
- 英文别名:3-(2-bromoacetyl)-4-hydroxy-6-methylpyran-2-one;
3-bromoacetyl-4-hydroxy-6-methyl-2H-pyran-2-one;
3-bromoacetyl-4-hydroxy-6-methyl-pyran-2-one
- CAS No.:23754-53-2
- 分子式:C8H7BrO4
- 分子量:247.04300
- 精确分子量:245.95300
- PSA:67.51000
- InChI:The Key: HRRBHKOPCDYTJT-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 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:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%