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Chemindex > 4814-74-8 1-hydroxy-1H-pyrrole-2,5-dione

4814-74-8 1-hydroxy-1H-pyrrole-2,5-dione

Product Name 1-hydroxy-1H-pyrrole-2,5-dione
Synonyms 1-Hydroxy-1H-pyrrole-2,5-dione;N-Hydroxymaleimide
Molecular Formula C4H3NO3
Molecular Weight 113.0715
InChl InChI=1/C4H3NO3/c6-3-1-2-4(7)5(3)8/h1-2,8H
CAS Registry Number 4814-74-8
EINECS 225-385-4
Molecular Structure
Density 1.793g/cm3
Melting Point 129-134℃
Boiling Point 276.8°C at 760 mmHg
Refractive Index 1.666
Flash Point 121.2°C
Vapour Pressur 0.000581mmHg at 25°C
Hazard Symbols  C##Corrosive:;
Risk Codes R20/21/22||R34:;
Safety Description S26||S36/37/39||S45:;