CAS No: 503-83-3, Chemical Name: Tetramic acid
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503-83-3 Tetramic acid

product Name Tetramic acid
Synonyms 1,5-Dihydro-4-hydroxy-2H-pyrrol-2-one; 5-hydroxy-1,2-dihydro-3H-pyrrol-3-one; Pyrrolidine-2,4-dione
Molecular Formula C4H5NO2
Molecular Weight 99.088
InChI InChI=1/C4H5NO2/c6-3-1-4(7)5-2-3/h1,5,7H,2H2
CAS Registry Number 503-83-3
Molecular Structure 503-83-3 Tetramic acid
Density 1.425g/cm3
Boiling point 267.7°C at 760 mmHg
Refractive index 1.579
Flash point 115.7°C
Vapour Pressur 0.00108mmHg at 25°C
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