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5-Hydroxy-7-methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one

名称

[ CAS 号 ]:
1019-60-9

[ 英文名 ]:
5-Hydroxy-7-methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one

[英文别名 ]:

2,2-dimethyl-5-hydroxy-4-oxo-benzo-1,3-dioxin
5-Hydroxy-7-methoxy-2,2-dimethyl-chromanon-(4)
2,2-dimethyl-5-hydroxy-4-oxo-benzo-1,4-dioxin
7-methoxy-2,2-dimethyl-5-hydroxy-4-chromanone
4H-1,3-Benzodioxin-4-one,5-hydroxy-2,2-dimethyl
5-hydroxy-7-methoxy-2,2-dimethyl-chroman-4-one
5-HYDROXY-2,2-DIMETHYL-BENZO[1,3]DIOXIN-4-ONE
5-hydroxy-2,2-dimethyl-1,3-benzo-dioxin-4-one
2,2-dimethyl-5-hydroxy-7-methoxy-4-chromanone
5-Hydroxy-7-methoxy-2,2-dimethyl-chroman-4-on

物理化学性质

[ 分子式 ]:
C₁₂H₁₄O₄

[ 分子量 ]:
222.23700

[ 精确质量 ]:
222.08900

[ PSA ]:
55.76000

[ LogP ]:
2.14460

安全信息

[ 海关编码 ]:
2932999099

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海关

[ 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%