| Undecylic acid | |
|---|---|
 |
|
| IUPAC name |
Undecanoic
acid
|
| Other names | Hendecanoic acid |
| Identifiers | |
| CAS number | 112-37-8 |
| SMILES |
CCCCCCCCCCC(=O)O
|
| ChemSpider ID | 7888 |
| Properties | |
| Molecular formula | C11H22O2 |
| Molar mass | 186.29 g/mol |
| Appearance | Colourless crystals |
| Density | 0.89 g/cm³ |
| Melting point |
28.6 °C, 302 K, 83 °F |
| Boiling point |
284 °C, 557 K, 543 °F |
| Viscosity | mPa·s |
| Structure | |
| Dipole moment | D |
| Hazards | |
| R-phrases | R36/37/38 |
| S-phrases | S26 S36 |
| NFPA 704 |
2
3
0
|
| Flash point | 113 °C |
| Related compounds | |
| Related fatty acids | Decanoic acid, Lauric acid |
| Related compounds | Undecanol |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
| Infobox references | |
Undecylic acid (systematically named undecanoic acid) is a naturally-occurring carboxylic acid with chemical formula CH3(CH2)9COOH.
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