2H-1-Benzopyran-3-carboxylic acid, 5,7-dimethoxy-2-oxo-, ethyl ester

Modify Date: 2025-08-24 19:09:20

2H-1-Benzopyran-3-carboxylic acid, 5,7-dimethoxy-2-oxo-, ethyl ester structure	Common Name	2H-1-Benzopyran-3-carboxylic acid, 5,7-dimethoxy-2-oxo-, ethyl ester
	CAS Number	82235-61-8	Molecular Weight	278.25700
	Density	1.281g/cm3	Boiling Point	455.8ºC at 760 mmHg
	Molecular Formula	C₁₄H₁₄O₆	Melting Point	N/A
	MSDS	N/A	Flash Point	204.7ºC

Name	ethyl 5,7-dimethoxy-2-oxochromene-3-carboxylate
Synonym	More Synonyms

Density	1.281g/cm3
Boiling Point	455.8ºC at 760 mmHg
Molecular Formula	C₁₄H₁₄O₆
Molecular Weight	278.25700
Flash Point	204.7ºC
Exact Mass	278.07900
PSA	74.97000
LogP	1.98690
Index of Refraction	1.545

2-Hydroxy-4,6-dimethoxybenzaldehyde structure

2-Hydroxy-4,6-d...

CAS#:708-76-9

Diethyl malonate structure

Diethyl malonate

CAS#:105-53-3

~94%

2H-1-Benzopyran-3-carboxylic acid, 5,7-dimethoxy-2-oxo-, ethyl ester Structure

2H-1-Benzopyran...

CAS#:82235-61-8

Literature: Yamashita; Ohta; Kawasaki Organic letters, 2001 , vol. 3, # 9 p. 1359 - 1362

Precursor 2
CAS#:708-76-9 2-Hydroxy-4,6-d... CAS#:105-53-3 Diethyl malonate
DownStream 2
CAS#:487-06-9 Citropten CAS#:81017-27-8 5,7-dimethoxy-2...

3-carbethoxy-5,7-dimethoxycoumarin

2H-1-Benzopyran-3-carboxylic acid,5,7-dimethoxy-2-oxo-,ethyl ester

ethyl 5,7-dimethoxycoumarin-3-carboxylate

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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-1-Benzopyran-3-carboxylic acid, 5,7-dimethoxy-2-oxo-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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