| Identification | ||
| Name | Ibuprofen | |
| Synonyms | alpha-Methyl-4-(2-methylpropyl)benzeneacetic acid; 2-(4-Isobutylphenyl)-propionic acid; p-Isobutylhydratropic acid | |
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| Molecular Structure |
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| Molecular Formula | C13H18O2 | |
| Molecular Weight | 206.28 | |
| CAS Registry Number | 15687-27-1 | |
| EINECS | 239-784-6 | |
| Properties | ||
| Melting point | 75-78 ºC | |
| Boiling point | 157 ºC (4 mmHg) | |
| Water solubility | insoluble | |