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22649-27-0

22649-27-0结构式
22649-27-0结构式

化源商城直购

英文名 3-chloro-5,7-dihydroxy-4-methylchromen-2-one
英文别名 3-chloro-5-hydroxy-4-methylumbelliferone
3-Chlor-5,7-dihydroxy-4-methyl-cumarin
3-chloro-5,7-dihydroxy-4-methyl-2H-chromen-2-one
3-chloro-5,7-dihydroxy-4-methyl-coumarin
3-chloro-4-methyl-5,7-dihydroxy-coumarin
chlorodihydroxymethylchromenone
分子式 C10H7ClO4
分子量 226.61300
精确质量 226.00300
PSA 70.67000
LogP 2.16600
海关编码 2932209090

~94%

22649-27-0结构式

22649-27-0

文献:Azizian, Javad; Mohammadi, Ali A.; Bidar, Ilyar; Mirzaei, Peiman Monatshefte fur Chemie, 2008 , vol. 139, # 7 p. 805 - 808
上游产品  2

下游产品  0

海关编码 2932209090
中文概述 2932209090. 其他内酯. 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 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%