| Identification | |
| Name: | 2H-Pyrrol-2-one,1,5-dihydro-4-hydroxy- |
| Synonyms: | 3-Pyrrolin-2-one,4-hydroxy- (7CI,8CI); Tetramic acid |
| CAS: | 503-83-3 |
| Molecular Formula: | C4H5 N O2 |
| Molecular Weight: | 99.088 |
| InChI: | InChI=1/C4H5NO2/c6-3-1-4(7)5-2-3/h1,5,7H,2H2 |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.425 g/cm3 |
| Refractive index: | 1.579 |
| Specification: |
Tetramic acid (CAS NO.503-83-3) is also named as 1,5-Dihydro-4-hydroxy-2H-pyrrol-2-one ; 2H-Pyrrol-2-one, 1,5-Dihydro-4-hydroxy- ; 5-Hydroxy-1,2-dihydropyrrol-3-one ; 5-Hydroxy-1,2-dihydro-3H-pyrrol-3-one . |
| Safety Data | |
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