| Identification | ||
| Name | 2-Thenaldehyde | |
| Synonyms | 2-Formylthiophene; 2-Thiophenecarboxaldehyde; 2-Thiophene carboxaldehyde; Thiophene-2-carbaldehyde | |
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| Molecular Structure |
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| Molecular Formula | C5H4OS | |
| Molecular Weight | 112.15 | |
| CAS Registry Number | 98-03-3 | |
| EINECS | 202-629-8 | |
| Properties | ||
| Density | 1.2 | |
| Boiling point | 198 ºC | |
| Refractive index | 1.589-1.592 | |
| Flash point | 77 ºC | |
| Water solubility | insoluble | |