Isoamyl acetate
CAS 123-92-2
EC 204-662-3
Formula C7H14O2
MW 130.18 g/mol
Solvents Food & NutritionPersonal Care & CosmeticsPrinting & Packaging Solvent & CarrierFlavoring & Acidulant
Description
Isoamyl acetate (CAS 123-92-2, EC 204-662-3) is a naturally occurring ester also known as pear oil, banana oil, or i-amyl acetate, and carries the FEMA designation 2055. It is produced by esterification of isoamyl alcohol with acetic acid and belongs to the amyl acetate family of solvents.
In food and beverage manufacturing, isoamyl acetate delivers characteristic banana and pear notes at concentrations typically below 50 ppm, functioning as a flavoring agent rather than a bulk ingredient. In printing inks and coatings, it acts as a fast-evaporating carrier solvent, improving flow and reducing drying times without leaving residue.
Isoamyl acetate is available in food-grade (FCC-compliant) and technical grades, with REACH registration covering supply within the EU. Standard packaging includes 25 kg drums and IBC containers. Buyers should confirm grade suitability against relevant regional flavor regulations, including EU Regulation 1334/2008.
In food and beverage manufacturing, isoamyl acetate delivers characteristic banana and pear notes at concentrations typically below 50 ppm, functioning as a flavoring agent rather than a bulk ingredient. In printing inks and coatings, it acts as a fast-evaporating carrier solvent, improving flow and reducing drying times without leaving residue.
Isoamyl acetate is available in food-grade (FCC-compliant) and technical grades, with REACH registration covering supply within the EU. Standard packaging includes 25 kg drums and IBC containers. Buyers should confirm grade suitability against relevant regional flavor regulations, including EU Regulation 1334/2008.
Physical Properties
| Melting Point | -78.5 °C |
| Boiling Point | 142.5 °C |
| Density | 0.876 g/cm³ @ Temp: 15 °C |
| Flash Point | 77 °F |
| Appearance | All isomers of amyl acetate are highly flammable, colorless to yellow, watery liquids. |
| Color | Clear Colorless |
| Odor | Banana-like odor |
| Form | neat |
| Water Solubility | 0.20 g/100 mL. Slightly soluble |
| Vapor Pressure | 5 mm Hg ( 25 °C) |
| Refractive Index | n 20/D 1.4(lit.) |
| pH | 7 |
| Log P | 2.7 at 35℃ |
Safety & Handling (Learn More)
Warning GHS02 GHS07 GHS08
H
H226H315H316H319H320H335H336H372H402
P
P210P233P240P241P242P243P260P261P264P270P271P273P280P319P321P405P501P264+P265P302+P352P304+P340P332+P317P337+P317P362+P364P370+P378P403+P233P403+P235P303+P361+P353P305+P351+P338
Trade & Regulatory
| HS Code | 29153900 |
| UN Number | 1104 |
| ADR Class | 3 |
| Packing Group | III |
| Storage Class | 3 - Flammable liquids |
| WGK (Germany) | 1 |
Other Names
3-methylbutyl acetatebanana oili-amyl acetatePear oil
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