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503-83-3

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503-83-3 Structure

503-83-3 Structure
IdentificationBack Directory
[Name]

Tetramic acid
[CAS]

503-83-3
[Synonyms]

Tetramic acid
Pyrrolidine-2,4-dione
4-Hydroxy-1H-pyrrol-2(5H)-one
5-hydroxy-1,2-dihydropyrrol-3-one
1,5-Dihydro-4-hydroxy-2H-pyrrol-2-one
2H-Pyrrol-2-one, 1,5-dihydro-4-hydroxy-
[Molecular Formula]

C4H5NO2
[MDL Number]

MFCD13194923
[MOL File]

503-83-3.mol
[Molecular Weight]

99.09
Chemical PropertiesBack Directory
[Melting point ]

120 °C
[Boiling point ]

378.9±42.0 °C(Predicted)
[density ]

1.425±0.06 g/cm3(Predicted)
[storage temp. ]

Storage temp. 2-8°C
[pka]

4.50±1.00(Predicted)
[Appearance]

Yellow to brown Solid
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319
[Precautionary statements ]

P261-P305+P351+P338
Spectrum DetailBack Directory
[Spectrum Detail]

Tetramic acid(503-83-3)1HNMR
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