Glycolaldehyde
| Names | |
|---|---|
| Preferred IUPAC name
Hydroxyacetaldehyde | |
| Systematic IUPAC name
Hydroxyethanal | |
| Other names
2-Hydroxyacetaldehyde 2-Hydroxyethanal | |
| Identifiers | |
3D model (JSmol) |
|
| ChEBI | |
| ChemSpider | |
| ECHA InfoCard | 100.004.987 |
| KEGG | |
PubChem CID |
|
| UNII | |
CompTox Dashboard (EPA) |
|
| |
| |
| Properties | |
| C2H4O2 | |
| Molar mass | 60.052 g/mol |
| Density | 1.065 g/mL |
| Melting point | 97 °C (207 °F; 370 K) |
| Boiling point | 131.3 °C (268.3 °F; 404.4 K) |
| Related compounds | |
Related aldehydes |
3-Hydroxybutanal |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references | |
Glycolaldehyde is the organic compound with the formula HOCH2−CHO. It is the smallest possible molecule that contains both an aldehyde group (−CH=O) and a hydroxyl group (−OH). It is a highly reactive molecule that occurs both in the biosphere and in the interstellar medium. It is normally supplied as a white solid. Although it conforms to the general formula for carbohydrates, Cn(H2O)n, it is not generally considered to be a saccharide.