6-乙基-4-甲基-吡喃-2-酮
- 中文名称:
- 6-乙基-4-甲基-吡喃-2-酮
- 中文别名:
- 6-乙基-4-甲基-吡喃-2-酮
- 英文名称:
- 2H-Pyran-2-one,6-ethyl-4-methyl-
- 英文别名:
- 6-ethyl-4-methylpyran-2-one;
6-ethyl-2-methyl-2H-pyran-2-one;
5-hydroxy-3-methyl-hepta-2c,4t-dienoic acid-lactone;
2H-Pyran-2-one,6-ethyl-4-methyl;
6-ethyl-4-methyl-2H-pyran-2-one;
5-Hydroxy-3-methyl-hepta-2c,4t-diensaeure-lacton;
6-ETHYL-4-METHYL-PYRAN-2-ONE;
6-Ethyl-4-methyl-<2>pyron
- CAS No.:
- 17422-71-8
- 分 子 式:
-
C8H10O2
- 分 子 量:
- 138.1638
- 精确分子量:
- 138.06800
- PSA:
- 30.21000
- InChI:
- The Key: OOJGOOZLZPDSGU-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
- 查看
6-乙基-4-甲基-吡喃-2-酮 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%