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4222-00-8

4222-00-8结构式
4222-00-8结构式

化源商城直购

英文名 4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one
英文别名 4-Hydroxy-5,7-dimethoxy-3-phenylcumarin
Coumarin,4-hydroxy-5,7-dimethoxy-3-phenyl
4-hydroxy-5,7-dimethoxy-3-phenyl-coumarin
2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-phenyl
4-hydroxy-5,7-dimethoxy-3-phenyl-chromen-2-one
2-hydroxy-5,7-dimethoxy-3-phenylchromen-4-one
分子式 C17H14O5
分子量 298.29000
精确质量 298.08400
PSA 68.90000
LogP 3.18280
海关编码 2932209090

~50%

4222-00-8结构式

4222-00-8

文献:Brady, Brian A.; Healy, Mary M.; O'Sullivan, W. Ivo Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , p. 1151 - 1156

~%

4222-00-8结构式

4222-00-8

文献:Gilbert et al. Journal of the Chemical Society, 1957 , p. 3740,3745

~%

4222-00-8结构式

4222-00-8

文献:Gilbert et al. Journal of the Chemical Society, 1957 , p. 3740,3745
上游产品  3

下游产品  1

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%