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8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one

更新时间：2025-08-25 10:28:26

8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one结构式	常用名	8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one	英文名	8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one
	CAS号	1570-27-0	分子量	190.19500
	密度	1.255g/cm3	沸点	346.5ºC at 760mmHg
	分子式	C₁₁H₁₀O₃	熔点	N/A
	MSDS	N/A	闪点	153.9ºC

英文名	8-hydroxy-3,4-dimethylisochromen-1-one
英文别名	更多

密度	1.255g/cm3
沸点	346.5ºC at 760mmHg
分子式	C₁₁H₁₀O₃
分子量	190.19500
闪点	153.9ºC
精确质量	190.06300
PSA	50.44000
LogP	2.11540
蒸汽压	2.86E-05mmHg at 25°C
折射率	1.589

海关编码	2932999099

未登录结构式

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1026727-13-8

~82%

8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one结构式

8-Hydroxy-3,4-d...

1570-27-0

文献：Ramacciotti, Alessio; Fiaschi, Rita; Napolitano, Elio Gazzetta Chimica Italiana, 1995 , vol. 125, # 3 p. 111 - 114

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8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one结构式

8-Hydroxy-3,4-d...

1570-27-0

文献：Ramacciotti, Alessio; Fiaschi, Rita; Napolitano, Elio Gazzetta Chimica Italiana, 1995 , vol. 125, # 3 p. 111 - 114

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3-羟基苯乙酮

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8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one结构式

8-Hydroxy-3,4-d...

1570-27-0

文献：Singh, Hardeo N.; Singh, Ramayan Prasad Journal of the Indian Chemical Society, 1988 , vol. 65, # 10 p. 685 - 687

cis/trans-ethyl 2-(3-methoxyphenyl)-2-methyl-1-oxirane-1-carboxylate结构式

cis/trans-ethyl...

120125-63-5

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8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one结构式

8-Hydroxy-3,4-d...

1570-27-0

文献：Singh, Hardeo N.; Singh, Ramayan Prasad Journal of the Indian Chemical Society, 1988 , vol. 65, # 10 p. 685 - 687

未登录结构式

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130788-40-8

~%

8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one结构式

8-Hydroxy-3,4-d...

1570-27-0

文献：Singh, Hardeo N.; Singh, Ramayan Prasad Journal of the Indian Chemical Society, 1988 , vol. 65, # 10 p. 685 - 687

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3-(m-methoxyphe...

120125-64-6

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8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one结构式

8-Hydroxy-3,4-d...

1570-27-0

文献：Singh, Hardeo N.; Singh, Ramayan Prasad Journal of the Indian Chemical Society, 1988 , vol. 65, # 10 p. 685 - 687

3,4-dimethyl-8-methoxyisochroman结构式

3,4-dimethyl-8-...

120125-65-7

~%

8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one结构式

8-Hydroxy-3,4-d...

1570-27-0

文献：Singh, Hardeo N.; Singh, Ramayan Prasad Journal of the Indian Chemical Society, 1988 , vol. 65, # 10 p. 685 - 687

3-甲氧基苯乙酮结构式

3-甲氧基苯乙酮

586-37-8

~%

8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one结构式

8-Hydroxy-3,4-d...

1570-27-0

文献：Singh, Hardeo N.; Singh, Ramayan Prasad Journal of the Indian Chemical Society, 1988 , vol. 65, # 10 p. 685 - 687

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2-(2'-carboxy-3...

6125-50-4

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8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one结构式

8-Hydroxy-3,4-d...

1570-27-0

文献：Chatterjea, Jnanendra N.; Mukherjee, Sanat K.; Bhakta, Chittaranjan; Jha, Hem Chandra; Zilliken, Fritz Chemische Berichte, 1980 , vol. 113, # 12 p. 3927 - 3931

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%

3.4-Dimethyl-8-hydroxy-isocumarin,Oospolacton

8-hydroxy-3,4-dimethyl-isochromen-1-one

8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one

1H-2-Benzopyran-1-one,8-hydroxy-3,4-dimethyl

Oospolacton

oospolactone

3,4-Dimethyl-8-hydroxy-isocumarin

3,4-dimethyl-8-hydroxyisocoumarin

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