| Product name | Propionaldehyde |
| English name | Propionaldehyde |
| Alias | Aldehyde C(3); Methylacetaldehyde; propaldehyde; propanal; Propionaldhyde; Propionic aldehyde; Proprionaldehyde; Propyl aldehyde; propylic aldehyde; |
| CAS RN | 123-38-6 |
| EINECS No. | 204-623-0 |
| Molecular formula | C3H6O |
| Molecular weight | 58.0791 |
| Physico-chemical properties | Properties Colorless, transparent, and inflammable liquid with suffocating odor. Melting point -81℃ Boiling point 47.9℃ Relative density 0.7970 Refractive index 1.3619 Flash point -7.22~-9.44℃ |
| Uses | In producing synthetic fiber, rubber accelerator, anti-aging agent, and etc. As antifreeze agent, lubricant, dehydrant, and etc. |
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