| Identification | More | [Name]
N-Hydroxymaleimide | [CAS]
4814-74-8 | [Synonyms]
1-HYDROXY-2,5-DIHYDRO-1H-PYRROLE-2,5-DIONE
N-HYDROXYMALEAMINE
N-HYDROXYMALEIMIDE
1-hydroxy-1H-pyrrole-2,5-dione
N-Hydroxymaleimide 95%
1-Hydroxypyrrole-2,5-dione
1-Hydroxy-3-pyrroline-2,5-dione | [EINECS(EC#)]
225-385-4 | [Molecular Formula]
C4H3NO3 | [MDL Number]
MFCD00005501 | [Molecular Weight]
113.07 | [MOL File]
4814-74-8.mol |
| Chemical Properties | Back Directory | [Appearance]
yellow to brown crystalline powder | [Melting point ]
130-133 °C (dec.) (lit.) | [Boiling point ]
211.74°C (rough estimate) | [density ]
1.5808 (rough estimate) | [refractive index ]
1.4543 (estimate) | [storage temp. ]
2-8°C | [pka]
6.44±0.20(Predicted) | [BRN ]
1524594 | [CAS DataBase Reference]
4814-74-8(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R34:Causes burns.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3261 8/PG 3
| [WGK Germany ]
3
| [F ]
10-21 | [HazardClass ]
8 | [PackingGroup ]
III | [HS Code ]
29310099 |
| Hazard Information | Back Directory | [Chemical Properties]
yellow to brown crystalline powder | [Uses]
N-Hydroxymaleimide (cas# 4814-74-8) is a compound useful in organic synthesis. |
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