In the global chemical industry, solvents play a pivotal role in driving innovation, ensuring product quality, and supporting large-scale manufacturing processes. One such solvent that has achieved worldwide recognition is 2-Butoxy Ethanol. This compound, also known by its chemical formula C6H14O2 and CAS number 111-76-2, is widely used due to its excellent solvency power, low volatility compared to other solvents, and compatibility with a wide range of materials.
2-Butoxy Ethanol is a glycol ether derived from butanol and ethylene oxide. It is characterized by its clear, colorless liquid form with a mild, sweet odor. Its dual hydrophilic and lipophilic properties make it especially valuable because it can dissolve both water-soluble and oil-soluble substances. This versatility positions it as a solvent of choice in multiple industries, particularly in paints, coatings, inks, cleaning agents, and specialty chemical formulations.
Below is a summary of the main parameters of 2-Butoxy Ethanol:
Property | Specification |
Chemical Formula | C6H14O2 |
CAS Number | 111-76-2 |
Molecular Weight | 118.17 g/mol |
Appearance | Clear, colorless liquid |
Odor | Mild, sweet |
Boiling Point | 171°C (340°F) |
Melting Point | -77°C (-106°F) |
Flash Point | 60°C (140°F) |
Solubility | Miscible with water and organic solvents |
Vapor Pressure | Low |
Applications | Solvent, cleaning agent, chemical intermediate |
These properties explain why 2-Butoxy Ethanol is so effective in dissolving paints, resins, oils, and greases, making it indispensable across industrial applications.
The adaptability of 2-Butoxy Ethanol has made it one of the most widely used glycol ethers in the chemical sector. Its solvency power enables it to serve in diverse roles, from consumer products to heavy industrial applications.
Function: As a coalescing agent and solvent, it improves paint flow, leveling, and finish quality.
Why It’s Used: It helps dissolve resins and pigments, ensuring smooth application and enhanced durability.
End Use: Architectural paints, industrial coatings, printing inks, and automotive finishes.
Function: Breaks down grease, oils, and dirt.
Why It’s Used: Its dual solubility allows it to remove both water-based and oil-based contaminants.
End Use: Household cleaners, industrial degreasers, and surface preparation agents.
Function: Serves as a starting material or additive in the production of other chemicals.
Why It’s Used: Its reactivity allows it to be incorporated into formulations such as plasticizers and surfactants.
End Use: Adhesives, lubricants, hydraulic fluids, and chemical blends.
Function: Acts as a solvent and dispersant in pesticide solutions.
Why It’s Used: Enhances pesticide stability and ensures effective spreading on crops.
End Use: Herbicide, fungicide, and insecticide formulations.
Function: Aids in dyeing and finishing processes.
Why It’s Used: Improves penetration of dyes and chemicals into fibers.
End Use: Fabric finishing, leather conditioning, and textile printing.
Beyond its versatility, the effectiveness of 2-Butoxy Ethanol lies in how it enhances performance across industries while balancing safety and environmental concerns.
Strong Solvency Power: Dissolves a wide range of resins, polymers, and oils.
Improved Formulation Stability: Prevents phase separation in emulsions.
Enhanced Product Quality: Provides smoother finishes in coatings and improved cleaning efficiency.
Cost-Effectiveness: Reduces the need for multiple solvents in one formulation.
While 2-Butoxy Ethanol is widely used, safe handling is essential. It is classified as a hazardous substance in many regulatory frameworks. Key safety notes include:
Use in well-ventilated areas.
Protective equipment such as gloves and goggles should be worn.
Store in sealed containers away from heat sources.
Follow workplace exposure limits as defined by regulatory authorities.
Q1: What makes 2-Butoxy Ethanol different from other solvents?
A: Unlike many traditional solvents, 2-Butoxy Ethanol combines both water solubility and oil solubility. This unique property allows it to dissolve a broader spectrum of substances, making it highly versatile for coatings, cleaning, and chemical processes.
Q2: What are the safety concerns when using 2-Butoxy Ethanol?
A: The main concerns include potential skin and eye irritation, as well as inhalation risks in poorly ventilated areas. Following occupational safety guidelines, using protective equipment, and ensuring proper storage greatly reduce these risks. In many industries, strict adherence to safety protocols ensures that 2-Butoxy Ethanol can be used effectively without compromising worker health.
As industries evolve, the demand for solvents that are efficient, versatile, and adaptable to both performance and regulatory needs continues to rise. 2-Butoxy Ethanol remains at the forefront due to its proven track record and expanding applications.
Eco-Friendly Formulations: Increasing demand for water-based paints and cleaners makes 2-Butoxy Ethanol highly relevant.
Regulatory Compliance: Ongoing adjustments to safety and environmental standards ensure improved manufacturing practices.
Industrial Growth: Expanding construction, automotive, and consumer product sectors drive solvent demand.
Innovation in Blends: Its ability to integrate with surfactants and other solvents supports the creation of advanced chemical systems.
The chemical industry relies on solvents that can balance effectiveness with sustainability. 2-Butoxy Ethanol provides that balance, making it a cornerstone material across multiple sectors. From enabling high-performance paints to supporting advanced agricultural solutions, its importance cannot be overstated.
At Polykem, we are committed to supplying high-quality 2-Butoxy Ethanol that meets global standards. With a focus on reliability, consistency, and customer support, we provide tailored solutions for clients across paints, coatings, cleaning, and specialty chemical industries.
For detailed product specifications, technical support, or partnership inquiries, contact us today and discover how Polykem can support your business with advanced solvent solutions.