Isobutyl acetate
CAS Number: 110-19-0
Chemical Formula: C6H12O2
Synonyms
• Acetic acid 2-methylpropyl ester
• Isobutyl ethanoate
• 2-Methylpropyl acetate
Appearance: Colorless Liquid
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Isobutyl acetate is a colorless, flammable liquid with a pleasant fruity odor. It is slightly soluble in water but highly miscible with common organic solvents such as ethanol, ether, acetone, and benzene. It serves as a versatile solvent in coatings, inks, adhesives, and fragrance formulations, and is widely used in food flavorings and industrial extraction processes.
Parameters
| Melting point | -98 C (lit.) |
| Boiling point | 117 C (lit.) |
| density | 0.874 g/mL at 25 C (lit.) |
| vapor density | 4.1 (vs air) |
| vapor pressure | 23 mm Hg (20 C) |
| refractive index | 1.3980 (lit.) |
| Fp | 18 C |
| storage temp. | Store at +5 C to +30 C. |
| solubility | H2O: slightly soluble; soluble in ethanol, ether, acetone |
| form | Liquid |
| color | Colorless |
| Odor | Fruity, pleasant |
| Water Solubility | 0.6 g/L (20 C) |
| lambda max | lambda: 260 nm Amax: <=0.05 |
| Sensitive | Hygroscopic, Flammable |
| Merck | 14,5090 |
| Stability | Stable. Incompatible with strong oxidizing agents, strong acids, strong bases. |
| LogP | 1.66 at 25 C |
| CAS DataBase Reference | 110-19-0 (CAS DataBase Reference) |
| NIST Chemistry Reference | Isobutyl acetate (110-19-0) |
| EPA Substance Registry System | Isobutyl acetate (110-19-0) |
Safety Information
| Hazard Codes | F, Xi |
| Risk Statements | 11-36/37/38-66-67 |
| Safety Statements | 16-26-36/37/39-45 |
| RIDADR | UN 1213 3 / PG II |
| WGK Germany | 1 |
| RTECS | AI3500000 |
| TSCA | TSCA listed |
| HS Code | 2915330000 |
| Hazardous Substances Data | 110-19-0 (Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 13100 mg/kg |
Product Application of Isobutyl acetate CAS#110-19-0
Isobutyl acetate is widely used as a fast-evaporating solvent in paints, lacquers, varnishes, and printing inks. It is also employed as a flavoring agent in food, beverages, and confectionery. In cosmetics and perfumes, it provides a fruity note. Additionally, it acts as an extraction agent in natural product isolation and as a reaction medium in organic synthesis.
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