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20321-73-7

20321-73-7结构式
20321-73-7结构式

化源商城直购

中文名 7-甲氧基-2,2-二甲基苯并二氢吡喃-4-酮
英文名 7-methoxy-2,2-dimethyl-3H-chromen-4-one
英文别名 7-Methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one
2,3-Dihydro-2,2-dimethyl-7-methoxy-benzopyran-4-one
7-methoxy-2,2-dimethyl-4-chromanone
7-methoxy-2,2-dimethylchromanone
2,2-dimethyl-7-methoxy-chroman-4-one
7-methoxy-2,2-dimethyl-chroman-4-one
2,2-Dimethyl-7-methoxy-chromanone
7-methoxy-2,2-dimethyl-2,3-dihydrochromen-4-one
分子式 C12H14O3
分子量 206.23800
精确质量 206.09400
PSA 35.53000
LogP 2.43900
海关编码 2932999099
海关编码 2932999099
中文概述 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
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%