Table 1.
Physical and chemical properties of cocamidopropyl betaine
| Identity | Contents | Refs. |
|---|---|---|
| INCI name | Cocamidopropyl betaine | [37] |
| Chemical name | ||
| IUPAC name | 2-[3-(Dodecanoylamino)propyl-dimethylazaniumyl]acetate | [1] |
| Synonyms |
Cocamidopropyl dimethyl glycine Cocoyl amide propylbetaine Cocoyl amide propyldimethyl glycine Cocoyl amide propyldimethyl glycine solution |
[1] |
| CAS No | 61789-40-0 | [32] |
| EC No | 263-058-8/274-923-4 | [37] |
| Molecular formula | C19H38N2O3 | [1] |
| Physical form | Clear, pale-yellow liquid | [38] |
| Molecular weight | 342.5 g/mol | [38] |
| Solubility |
Water; 2 g/10 mL at 25℃ Alcohol; 2 g/10 mL at 25℃ |
[38] |
| Boiling point | 230℉ (110 °C) | [38] |
| Melting point | No data available | – |
| Density | 1.053 g/cm3 at 20 °C | [38] |
| Viscosity | 36.383 mm2/s (static) at 20 °C | [38] |
| Flash point | 95 °C at 101 325 97.94 kPa | [38] |