2-Butoxyethanol: Properties & Uses | Aure Chemical

2-Butoxyethanol (CAS 111-76-2), also known as ethylene glycol monobutyl ether (EGBE), butyl glycol, or butyl cellosolve, is a glycol ether solvent used in industrial and household cleaning formulations, paints, coatings, inks, and other chemical products. Its ability to mix with water and many organic solvents makes it useful in formulations that require balanced solvency and compatibility.

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What Is 2-Butoxyethanol?

2-Butoxyethanol is an organic compound belonging to the glycol ether family. Its molecular structure contains both an ether group and a hydroxyl group, contributing to its compatibility with water and a range of organic solvents. It is also commonly identified by the abbreviation EGBE.

Key Physical and Chemical Properties

CAS Number: 111-76-2
Molecular Formula: C6H14O2
Molecular Weight: 118.17 g/mol
Appearance: Clear, colorless liquid
Boiling Point: Approximately 171°C
Density: Approximately 0.90 g/mL
Solubility: Miscible with water and many organic solvents

These properties help explain why 2-Butoxyethanol is used as a solvent and co-solvent in a variety of industrial formulations. Exact specifications should be confirmed against the current supplier's technical documentation and certificate of analysis.

Industrial Applications of 2-Butoxyethanol

1. Industrial and Household Cleaning

2-Butoxyethanol is used in selected cleaning products, degreasers, glass cleaners, and other formulations designed to remove oily soils. Its solvent properties and compatibility with water make it useful in systems that combine solvent action with aqueous cleaning. Performance depends on the overall formulation, surfactant system, concentration, and intended use.

2. Paints and Coatings

In paints, coatings, lacquers, and related products, 2-Butoxyethanol can function as a solvent or co-solvent. Its role in a formulation depends on the resin system, other solvents, evaporation requirements, and application conditions. Formulators should evaluate compatibility and film performance through appropriate testing.

3. Printing Inks and Textile Processing

2-Butoxyethanol is also used in certain printing ink, dye, and textile-processing formulations. Its solvency and compatibility characteristics can help support the incorporation of formulation ingredients. The appropriate grade and concentration depend on the specific process and technical requirements.

4. Other Chemical Formulations

Additional uses may include selected industrial formulations in which glycol ether solvents are required. Suitability should be assessed against the application, material compatibility, performance requirements, and relevant regulatory conditions.

Formulation and Handling Considerations

Selecting 2-Butoxyethanol requires more than considering solvency alone. Formulators should evaluate compatibility with other ingredients, evaporation behavior, application conditions, and the required product performance.

2-Butoxyethanol requires appropriate industrial handling. Consult the current safety data sheet (SDS) for hazard classification, exposure controls, personal protective equipment, storage, and transport requirements. Avoid uncontrolled skin contact and provide suitable workplace ventilation.

2-Butoxyethanol Supply Information

For commercial sourcing, product specifications, available packaging, documentation, and quotation details, please refer to our2-Butoxyethanol product page. Availability, grade, packaging, and shipping arrangements should be confirmed for the required order quantity and destination.