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3040-20-8

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3040-20-8 Structure

3040-20-8 Structure
IdentificationBack Directory
[Name]

2-OXO-2H-PYRAN-3-CARBOXYLIC ACID
[CAS]

3040-20-8
[Synonyms]

3-Carboxy-2H-pyran-2-one
2-OXO-2H-PYRAN-3-CARBOXYLIC ACID
2H-Pyran-3-carboxylic acid, 2-oxo-
[Molecular Formula]

C6H4O4
[MDL Number]

MFCD03426926
[MOL File]

3040-20-8.mol
[Molecular Weight]

140.09
Chemical PropertiesBack Directory
[Melting point ]

127-128 °C
[Boiling point ]

353.2±35.0 °C(Predicted)
[density ]

1.542±0.06 g/cm3(Predicted)
[pka]

1.87±0.20(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302
[Precautionary statements ]

P280-P305+P351+P338
[HS Code ]

2916399090
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