4H-Furo[3,2-c]pyran-3-carbonylchloride, 6-methyl-4-oxo-
- 中文别名:6-甲基-4-氧代-4H-呋喃并[3,2-c]吡喃-3-甲酰氯
- 英文别名:6-methyl-4-oxofuro[3,2-c]pyran-3-carbonyl chloride;
Chlorocarbonyl-3 one-4 methyl-6 4-H furo<3,2-c>pyranne
- CAS No.:104270-66-8
- 分子式:C9H5ClO4
- 分子量:212.5866
- 精确分子量:211.98800
- PSA:60.42000
- InChI:The Key: YWJCVHOXEDKRJL-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%