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5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid Structure

5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid

Chemical Properties

Melting point 284-294 °C
Boiling point 240.29°C (rough estimate)
Density  1.5720 (rough estimate)
refractive index  1.6400 (estimate)
pka 1.70±0.20(Predicted)
Water Solubility  5.1g/L(25 ºC)
EPA Substance Registry System 4H-Pyran-2-carboxylic acid, 5-hydroxy-4-oxo- (499-78-5)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H302
Precautionary statements P280-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22
WGK Germany  3

5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid Price

5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid Chemical Properties,Usage,Production

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