CAS Number: 123‑86‑4
Synonyms: n‑Butyl acetate; Butyl ethanoate; Acetic acid n-butyl ester
Chemical Formula:C₆H₁₂O₂
Molecular Weight:116.16 g/mol
Product Introduction
A clear, colorless liquid with a characteristic fruity (banana/apple) odor. Offers moderate volatility and excellent solvency properties—commonly used in paints, coatings, nail products, adhesives, printing inks, flavorings, and as a laboratory reagent.
| Property | Value |
|---|---|
| Appearance | Clear, colorless liquid |
| Odor | Fruity ester (banana/apple) |
| Density @ 20 °C | ~0.882–0.884 g/cm³ |
| Melting Point | –78 °C |
| Boiling Point | ~125–127 °C |
| Flash Point (CC) | ~22–24 °C (72–75 °F) |
| Vapor Pressure @ 20 °C | ~8 mm Hg |
| Refractive Index (n₂₀ᴅ) | ~1.393–1.395 |
| Solubility in Water | ~0.68–0.7 g/100 mL |
| Vapor Density | Heavier than air (~4×) |
| Explosion Limits | ~1.7–7.6 % |
| Log P | ~1.82 |