4H-1-Benzopyran-4-one, 6-acetyl-2,3-dihydro-2,2-dimethyl-
- 中文别名：2，2-二甲基-6-乙酰基色满酮标准品|对照品
- 英文别名：6-acetyl-2,2-dimethyl-3H-chromen-4-one;
6-acetyl-2,2-dimethylchroman-4-one;
6-Acetyl-2.2-dimethylchroman-4-on;
W2028;
6-Acetyl-2,3-dihydro-2,2-dimethyl-4H-1-benzopyran-4-on;
2,2-dimethyl-6-acetylchroman-4-one;
4H-1-Benzopyran-4-one,6-acetyl-2,3-dihydro-2,2-dimethyl;
6-acetyl-2,2-dimethyl-2.3-dihydro-4H-chromen-4-one;
6-acetoxy-2,2-dimethylchroman-4-one
- CAS No.：68799-41-7
- 分子式：C13H14O3
- 精确分子量：218.09400
- PSA：43.37000
- InChI：The Key: CKWLEUNYCBGFGC-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%
