7-HYDROXY-2,2,8-TRIMETHYL-2,3-DIHYDRO-4H-CHROMEN-4-ONE

更新时间：2025-08-20 10:27:56

7-HYDROXY-2,2,8-TRIMETHYL-2,3-DIHYDRO-4H-CHROMEN-4-ONE结构式	常用名	7-HYDROXY-2,2,8-TRIMETHYL-2,3-DIHYDRO-4H-CHROMEN-4-ONE	英文名	7-HYDROXY-2,2,8-TRIMETHYL-2,3-DIHYDRO-4H-CHROMEN-4-ONE
	CAS号	50544-72-4	分子量	206.23800
	密度	1.165 g/cm3	沸点	369.2ºC at 760 mmHg
	分子式	C₁₂H₁₄O₃	熔点	181ºC
	MSDS	N/A	闪点	144.4ºC

英文名	7-hydroxy-2,2,8-trimethyl-3H-chromen-4-one
英文别名	更多

MSDS英文版

1-(2,4-dihydrox...

121485-17-4

~95%

7-HYDROXY-2,2,8...

50544-72-4

文献：Timar, Tibor; Hosztafi, Sandor; Jaszberenyi, J. Csaba Acta Chimica Hungarica, 1988 , vol. 125, # 4 p. 617 - 630

3,3-二甲基丙烯酸

541-47-9

2,6-二羟基甲苯

608-25-3

~80%

7-HYDROXY-2,2,8...

50544-72-4

文献：Timar, Tibor; Hosztafi, Sandor; Jaszberenyi, J. Csaba Acta Chimica Hungarica, 1988 , vol. 125, # 4 p. 617 - 630

3,3-二甲基丙烯酸

541-47-9

7-HYDROXY-2,2,8...

50544-72-4

文献：Timar, Tibor; Hosztafi, Sandor; Jaszberenyi, J. Csaba Acta Chimica Hungarica, 1988 , vol. 125, # 4 p. 617 - 630

2,6-二羟基甲苯

608-25-3

7-HYDROXY-2,2,8...

50544-72-4

文献：Timar, Tibor; Hosztafi, Sandor; Jaszberenyi, J. Csaba Acta Chimica Hungarica, 1988 , vol. 125, # 4 p. 617 - 630

上游产品 3
CAS号121485-17-4 1-(2,4-dihydrox... CAS号541-47-9 3,3-二甲基丙烯酸 CAS号608-25-3 2,6-二羟基甲苯
下游产品 3
CAS号101911-25-5 7-methoxy-2,2,8... CAS号94244-15-2 7-ethoxy-2,2,8-... CAS号94244-17-4 2,2,8-trimethyl...

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%

2,2,8-trimethyl-7-hydroxychromanone

2,3-dihydro-7-hydroxy-2,2,8-trimethyl-4H-benzopyran-4-one

7-Hydroxy-2,2,8-trimethyl-4-chromanone

7-HYDROXY-2,2,8-TRIMETHYL-2,3-DIHYDRO-4H-CHROMEN-4-ONE

7-hydroxy-2,2,8-trimethyl-2,3-dihydro-4H-benzopyran-4-one

7-Hydroxy-2,2,8-trimethylchroman-4-one

名称