ChemNet > CAS > 4814-74-8 1-hydroxy-1H-pyrrole-2,5-dione
4814-74-8 1-hydroxy-1H-pyrrole-2,5-dione
Produkt-Name |
1-hydroxy-1H-pyrrole-2,5-dione |
Englischer Name |
1-hydroxy-1H-pyrrole-2,5-dione;1-Hydroxy-1H-pyrrole-2,5-dione; N-Hydroxymaleimide |
Molekulare Formel |
C4H3NO3 |
Molecular Weight |
113.0715 |
InChI |
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 |
|
Dichte |
1.793g/cm3 |
Schmelzpunkt |
129-134℃ |
Siedepunkt |
276.8°C at 760 mmHg |
Brechungsindex |
1.666 |
Flammpunkt |
121.2°C |
Dampfdruck |
0.000581mmHg at 25°C |
Gefahrensymbole |
C:Corrosive;
|
Risk Codes |
R20/21/22:;
R34:;
|
Safety Beschreibung |
S26:;
S36/37/39:;
S45:;
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