2,2-Dimethylbutyric acid
Pharmaceutical Materials 2025-03-02
CAS Number: 595-37-9
Molecular Formula: C6H12O2
Molecular Weight: 116.16
Appearance: Colorless liquid or white powder
Usage: Mainly used as a medicine, pesticide intermediate, and lubricant.
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| Property | Details |
|---|---|
| Chemical Name | 2.2-Dimethylbutyric acid |
| CAS Number | 591-07-1 |
| Molecular Formula | C6H12O2 |
| Molecular Weight | 116.16 g/mol |
| Synonyms | 2.2-Dimethyl-n-butanoic acid; tert-Butylacetic acid; 2.2-Dimethylbutanoic acid; 2.2-Dimethyl-butyric acid; 2.2-Dimethyl-n-butyric acid |
| Appearance | Colorless to pale yellow liquid |
| Density | 0.924 g/mL at 25°C (lit.) |
| Melting Point | −30°C (lit.) |
| Boiling Point | 186°C (lit.) |
| Refractive Index | 1.4135 (est.) |
| Flash Point | 76°C (closed cup) |
| Solubility | Soluble in water (miscible with about 20 parts), alcohol, and ether |
| pH | ~2-3 (1% aqueous solution) |
| Stability | Stable under normal conditions. Combustible. Incompatible with oxidizing agents and bases. |
| Applications | Used as an intermediate in the synthesis of esters, amides, and other derivatives. Also used in the production of perfumes, flavors, and pharmaceuticals. |
| Safety Information | May cause skin and eye irritation. May be harmful if swallowed. Handle with appropriate personal protective equipment. Keep away from incompatible materials, heat, sparks, and open flames. Follow relevant safety regulations and instructions when using this chemical. |
