4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester (1821-20-1)

Identification
Name:	4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester
Synonyms:	4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester
CAS:	1821-20-1
Molecular Formula:	C₁₂H₁₀O₅
Molecular Weight:	0
InChI:	InChI=1/C12H10O5/c1-2-16-11(14)9-10(13)7-5-3-4-6-8(7)17-12(9)15/h3-6,14H,2H2,1H3/b11-9+
Molecular Structure:
Properties
Flash Point:	144.2°C
Boiling Point:	370.9°C at 760 mmHg
Density:	1.41g/cm³
Refractive index:	1.603
Flash Point:	144.2°C
Safety Data

Other Product

2H-1-Benzopyran-6-carboxylic acid,2-(2-furanyl)-3,4-dihydro-3-hydroxy-2,3-dimethoxy-4-oxo-, ethyl ester
2H-1-Benzopyran-6-carboxylic acid,3,4-dihydro-3-hydroxy-2,3-dimethoxy-4-oxo-2-(2-thienyl)-, ethyl ester
2H-1-Benzopyran-6-carboxylic acid,3,4-dihydro-3-hydroxy-2,3-dimethoxy-4-oxo-2-phenyl-, ethyl ester
2H-1-Benzopyran-3-carboxylic acid,7-[(bromoacetyl)oxy]-4-hydroxy-2-oxo-, methyl ester
2H-1-Benzopyran-3-carboxylic acid, 7-[(4-butoxybenzoyl)oxy]-2-oxo-,ethyl ester
2H-1-Benzopyran-3-carboxylic acid, 7-[[4-(octyloxy)benzoyl]oxy]-2-oxo-,ethyl ester
2H-1-Benzopyran-3-carboxylic acid, 4-methyl-2-oxo-, ethyl ester
2H-1-Benzopyran-3-carboxylic acid,7-[[[(4-nitrophenyl)methoxy]carbonyl]amino]-2-oxo-, ethyl ester
2H-1-Benzopyran-3-carboxylic acid, 7-(diethylamino)-4-methyl-2-oxo-,ethyl ester
4H-1-Benzopyran-6-carboxylic acid,2-(4-chlorophenyl)-3-hydroxy-4-oxo-, ethyl ester
4H-1-Benzopyran-6-carboxylic acid,3-hydroxy-2-(4-methylphenyl)-4-oxo-, ethyl ester
4H-1-Benzopyran-6-carboxylic acid,3-hydroxy-2-(4-methoxyphenyl)-4-oxo-, ethyl ester
4H-1-Benzopyran-2-carboxylic acid, 7-hydroxy-4-oxo-3-(4-thiazolyl)-,ethyl ester
4H-1-Benzopyran-6-carboxylic acid, 2-(2-furanyl)-3-hydroxy-4-oxo-,ethyl ester
4H-1-Benzopyran-6-carboxylic acid, 3-hydroxy-4-oxo-2-(2-thienyl)-,ethyl ester
4H-1-Benzopyran-2-carboxylic acid,5-(2-hydroxy-3-phenoxypropoxy)-4-oxo-, ethyl ester
1H-2-Benzopyran-3-carboxylic acid, 4-hydroxy-5,6,7-trimethoxy-1-oxo-,ethyl ester
1H-2-Benzopyran-3-carboxylic acid, 4-hydroxy-6,7-dimethoxy-1-oxo-,ethyl ester
1H-2-Benzopyran-3-carboxylic acid, 4-hydroxy-5,6-dimethoxy-1-oxo-,ethyl ester
1H-2-Benzopyran-3-carboxylic acid, 4-hydroxy-5,7-dimethoxy-1-oxo-,ethyl ester