7-Methyl-2,3-dihydro-4H-1-benzopyran-4-one
- 中文别名:7-甲基-2,3-二氢苯并吡喃-4-酮
- 中文释义:7-甲基-4-二氢色原酮;7-甲基-2,3-二氢苯并吡喃-4-酮;4H-1-benzopyran-4-one, 2,3-dihydro-5-methyl-;5-Methyl-2,3-dihydro-4H-chromen-4-one;5-methylchroman-4-one;5-methyl-3,4-dihydro-2H-1-benzopyran-4-one;7-Benzylamino-4-nitrobenz-2-oxa-1,3-diazole;methyl 1H-indol-3-yl(oxo)
- 英文别名:7-methyl-2,3-dihydrochromen-4-one;
7-Methyl-chroman-4-on;
7-methylchroman-4-one
- CAS No.:18385-69-8
- 分子量:0
- 精确分子量:162.06800
- 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%