2H-pyran-5-one
- 中文别名：2H-吡喃-3(6h)-酮
- 中文释义：2H-吡喃-3(6h)-酮
- 英文别名：2H-pyran-5-one;
6H-pyran-3-one
- CAS No.：98166-23-5
- 分子式：C5H6O2
- 分子量：98.09990
- 精确分子量：98.03680
- PSA：26.30000
- 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%
热门化工词典词汇
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