ChemNet > CAS > 20189-42-8 3-ethyl-4-methyl-1H-pyrrole-2,5-dione
20189-42-8 3-ethyl-4-methyl-1H-pyrrole-2,5-dione
product Name |
3-ethyl-4-methyl-1H-pyrrole-2,5-dione |
Synonyms |
1H-pyrrole-2,5-dione, 3-ethyl-4-methyl-; 2-ethyl-3-methylmaleimide; 3-Ethyl-4-Methyl-Pyrrole-2,5-Dione |
Molecular Formula |
C7H9NO2 |
Molecular Weight |
139.1519 |
InChI |
InChI=1/C7H9NO2/c1-3-5-4(2)6(9)8-7(5)10/h3H2,1-2H3,(H,8,9,10) |
CAS Registry Number |
20189-42-8 |
Molecular Structure |
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Density |
1.116g/cm3 |
Boiling point |
253.8°C at 760 mmHg |
Refractive index |
1.484 |
Flash point |
119.3°C |
Vapour Pressur |
0.0179mmHg at 25°C |
Hazard Symbols |
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Risk Codes |
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Safety Description |
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