1019-60-9

• 常用中文名：5-羟基-7-甲氧基-2,2-二甲基-2,3-二氢-4H-苯并吡喃-4-酮
• 常用英文名：5-Hydroxy-7-methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one
• CAS号：1019-60-9
• 分子式：C₁₂H₁₄O₄
• 分子量：222.23700
• 发布时间：2017-01-17 23:53:25
• 更新时间：2026-08-02 14:11:23

名称

• 中文名: 5-羟基-7-甲氧基-2,2-二甲基-2,3-二氢-4H-苯并吡喃-4-酮
• 英文名: 5-Hydroxy-7-methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one
• 中文别名: 2,2-二甲基-5-羟基-7-甲氧基-苯并二氢吡喃酮; 5-羟基-7-甲氧基-2,2-二甲基-苯并二氢吡喃-4-酮; 5-羟基-7-甲氧基-2,2-二甲基色满-4-酮; 5-羟基-7-甲氧基-2,2-二甲基苯并吡喃-4-酮
• 英文别名: 5-hydroxy-7-methoxy-2,2-dimethyl-chroman-4-one; 2,2-dimethyl-5-hydroxy-7-methoxy-4-chromanone; 2,3-dihydro-5-hydroxy-7-methoxy-2,2-dimethyl-4H-1-benzopyran-4-one; 2,2-dimethyl-5-hydroxy-4-oxo-benzo-1,4-dioxin; 5-Hydroxy-7-methoxy-2,2-dimethyl-chroman-4-on; 2,2-dimethyl-5-hydroxy-4-oxo-benzo-1,3-dioxin; 5-hydroxy-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one; 4H-1-Benzopyran-4-one, 2,3-dihydro-5-hydroxy-7-methoxy-2,2-dimethyl; 5-Hydroxy-7-methoxy-2,2-dimethyl-chromanon-(4); 5-hydroxy-2,2-dimethyl-1,3-benzo-dioxin-4-one; 2,2-Dimethyl-5-hydroxy-7-methoxy-chromanone; 4H-1,3-Benzodioxin-4-one,5-hydroxy-2,2-dimethyl; 7-methoxy-2,2-dimethyl-5-hydroxy-4-chromanone; 5-hydroxy-7-methoxy-2,2-dimethyl-4-chromanone; 5-hydroxy-7-methoxy-2,2-dimethylchroman-4-one; 5-HYDROXY-2,2-DIMETHYL-BENZO[1,3]DIOXIN-4-ONE

物化性质

• 分子式: C₁₂H₁₄O₄
• 分子量: 222.23700
• 精确质量: 222.08900
• PSA: 55.76000
• LogP: 2.14460

安全

• 海关编码: 2932999099

合成路线

883-09-0 74-88-4 ~89% 1019-60-9

文献：Timar, Tibor; Jaszberenyi, J. Csaba Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 871 - 877

883-09-0 77-78-1 ~97% 1019-60-9

文献：Fang, Yu-Ting; Lin, Chia-Ning; Wu, Huan-Ting; Lee, Yean-Jang Journal of the Chinese Chemical Society, 2007 , vol. 54, # 3 p. 817 - 822

108-73-6 ~% 1019-60-9

文献：Timar, Tibor; Jaszberenyi, J. Csaba Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 871 - 877

541-47-9 ~% 1019-60-9

文献：Timar, Tibor; Jaszberenyi, J. Csaba Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 871 - 877

3350-78-5 2174-64-3 ~% 1019-60-9

文献：George; Robertson Journal of the Chemical Society, 1937 , p. 1535,1540

3350-78-5 2174-64-3 ~% 1019-60-9 58230-09-4

文献：George; Robertson Journal of the Chemical Society, 1937 , p. 1535,1540

上下游产品

上游产品  7
883-09-0 74-88-4 77-78-1 108-73-6
541-47-9 3350-78-5 2174-64-3
下游产品  0

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%