| Product Name | 2-Methylenebutanal |
| CAS No. | 922-63-4 |
| Synonyms | 2-Ethylacrolein; 2-methylidenebutanal; 2-Ethylacrylaldehyde |
| InChI | InChI=1/C5H8O/c1-3-5(2)4-6/h4H,2-3H2,1H3 |
| Molecular Formula | C5H8O |
| Molecular Weight | 84.1164 |
| Density | 0.814g/cm3 |
| Boiling point | 92.5°C at 760 mmHg |
| Flash point | 1.1°C |
| Refractive index | 1.398 |
| Hazard Symbols |  F:Flammable;  Xn:Harmful; |
| Risk Codes | R11:; R20/21/22:; |
| Safety | S16:; S26:; S28:; S36/37/39:; |
922-63-4 2-methylenebutanal
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