| Formula / Notation | C3H6O |
|---|---|
| CAS Number | 123-38-6 |
| Molecular Weight | 58.08 |
| Melting Point | -114 °F (NTP, 1992) |
| Boiling Point | 120 °F at 760 mmHg (NTP, 1992) |
| Density | 0.805 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Solubility | 50 to 100 mg/mL at 64 °F (NTP, 1992) |
| Appearance | Propionaldehyde appears as a clear colorless liquid with an overpowering fruity-like odor. Less dense than water. Flash point 15 °F. Vapors are heavier than air. |
| Also Known As | propanal; 123-38-6; Propanaldehyde; Propylaldehyde; Propaldehyde; Methylacetaldehyde; n-Propanal; Propional; Propionic aldehyde; 1-Propanal |
| Category | Organic Compounds |
What is Propionaldehyde?
Propanal is an aldehyde that consists of ethane bearing a formyl substituent. The parent of the class of propanals. It has a role as an Escherichia coli metabolite. It is a member of propanals and an alpha-CH2-containing aldehyde.
Formula & Notation
IUPAC Name: propanal
Other Names / Synonyms: propanal; 123-38-6; Propanaldehyde; Propylaldehyde; Propaldehyde; Methylacetaldehyde; n-Propanal; Propional; Propionic aldehyde; 1-Propanal
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | -114 °F (NTP, 1992) |
| Boiling Point | 120 °F at 760 mmHg (NTP, 1992) |
| Density | 0.805 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Molecular Weight | 58.08 |
| Solubility | 50 to 100 mg/mL at 64 °F (NTP, 1992) |
| Appearance | Propionaldehyde appears as a clear colorless liquid with an overpowering fruity-like odor. Less dense than water. Flash point 15 °F. Vapors are heavier than air. |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Propanal is an aldehyde that consists of ethane bearing a formyl substituent. The parent of the class of propanals. It has a role as an Escherichia coli metabolite. It is a member of propanals and an alpha-CH2-containing aldehyde.
Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.
Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.
The formula or notation for Propionaldehyde is: C3H6O