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Polyalkylene Glycol Monobutyl Ether (PGME) is a glycol ether derived from polyalkylene glycol and butanol, known for its solvency, low toxicity, and excellent lubrication properties.
Polyalkylene Glycol Monobutyl Ether (PGME) is widely used as a solvent, coupling agent, and lubricant in industrial, automotive, and personal care applications.
Polyalkylene Glycol Monobutyl Ether (PGME) is highly valued for its ability to dissolve both hydrophilic and hydrophobic substances, making it ideal for use in formulations requiring a versatile solvent.
CAS Number: 9004-77-7
EC Number: 500-012-0
Molecular Formula: C7H16O3 (typical structural unit)
Molecular Weight: Variable, depending on polymer length
Synonyms: PGME, Butoxy Polyalkylene Glycol, Polyalkylene Glycol Butyl Ether, Butoxy PEG, Monobutyl Polyalkylene Glycol Ether, PAG Butyl Ether, Butyl End-Capped PAG
APPLICATIONS
Polyalkylene Glycol Monobutyl Ether (PGME) is widely used in metalworking fluids, where it acts as a lubricant and cooling agent, reducing friction and wear on tools and machinery.
Polyalkylene Glycol Monobutyl Ether (PGME) is applied in hydraulic fluids, where it improves lubricity and reduces friction in hydraulic systems, enhancing the efficiency and longevity of machinery.
Polyalkylene Glycol Monobutyl Ether (PGME) is used in automotive coolant formulations, where it provides heat transfer and lubrication, protecting engines from overheating and corrosion.
Polyalkylene Glycol Monobutyl Ether (PGME) is incorporated into paint and coating formulations, where it acts as a solvent and flow enhancer, ensuring even application and improving surface finish.
Polyalkylene Glycol Monobutyl Ether (PGME) is found in cleaning agents, where its solvency helps dissolve oils, greases, and other contaminants, providing effective cleaning in industrial environments.
Polyalkylene Glycol Monobutyl Ether (PGME) is used as a coupling agent in formulations containing both water and oil phases, allowing for stable emulsions in various personal care products.
Polyalkylene Glycol Monobutyl Ether (PGME) is employed in textile processing, where it acts as a wetting agent and lubricant, improving fabric softness and dye penetration.
Polyalkylene Glycol Monobutyl Ether (PGME) is applied in adhesives and sealants, where it enhances flow properties, allowing for smoother application and improved bonding strength.
Polyalkylene Glycol Monobutyl Ether (PGME) is used in agricultural formulations as a solvent and dispersing agent for pesticides and herbicides, enhancing their spreadability and effectiveness.
Polyalkylene Glycol Monobutyl Ether (PGME) is an essential ingredient in specialty lubricants, where it provides excellent thermal stability and lubricity, making it suitable for high-temperature applications.
Polyalkylene Glycol Monobutyl Ether (PGME) is found in inks and printing formulations, where it acts as a solvent, improving flow and reducing drying time for high-quality print finishes.
Polyalkylene Glycol Monobutyl Ether (PGME) is used in the production of metal cleaners and degreasers, where it breaks down oils and residues, ensuring clean metal surfaces for further processing.
Polyalkylene Glycol Monobutyl Ether (PGME) is utilized in pharmaceuticals as a solvent and carrier for active ingredients, enhancing solubility and bioavailability.
Polyalkylene Glycol Monobutyl Ether (PGME) is applied in food processing machinery lubricants, where it provides food-safe lubrication and cooling, ensuring smooth and safe operation.
Polyalkylene Glycol Monobutyl Ether (PGME) is included in hair care products as a conditioning agent, providing a soft feel and improving hair manageability.
Polyalkylene Glycol Monobutyl Ether (PGME) is widely used in metalworking fluids, where it serves as a lubricant and coolant, enhancing machining efficiency and extending tool life by reducing heat and wear.
Polyalkylene Glycol Monobutyl Ether (PGME) is an essential component in hydraulic fluids, where it provides excellent lubricity, improving the performance of hydraulic systems in heavy machinery and industrial equipment.
Polyalkylene Glycol Monobutyl Ether (PGME) is commonly used in automotive coolants, where it functions as a heat transfer agent, protecting engine components from overheating.
Polyalkylene Glycol Monobutyl Ether (PGME) is applied in industrial cleaning agents, where its solvency powers help dissolve oils, greases, and heavy contaminants, making it ideal for cleaning hard surfaces and equipment.
Polyalkylene Glycol Monobutyl Ether (PGME) is incorporated into textile processing as a wetting agent, allowing dyes to penetrate fabrics more evenly, resulting in vibrant and durable colors.
Polyalkylene Glycol Monobutyl Ether (PGME) is used in adhesives and sealants to improve spreadability and flow properties, enabling smoother applications and stronger bonds.
Polyalkylene Glycol Monobutyl Ether (PGME) is employed in agricultural pesticide formulations, where it acts as a solvent and dispersant, ensuring even coverage and effectiveness on plant surfaces.
Polyalkylene Glycol Monobutyl Ether (PGME) is found in paint and coating applications, where it enhances pigment dispersion, leading to consistent color and texture across coated surfaces.
Polyalkylene Glycol Monobutyl Ether (PGME) is a key ingredient in printing inks, where it ensures smooth application, reduced drying times, and high-quality finishes for various printing processes.
Polyalkylene Glycol Monobutyl Ether (PGME) is used as a carrier solvent in pharmaceutical and nutraceutical formulations, where it enhances the solubility and bioavailability of active ingredients.
Polyalkylene Glycol Monobutyl Ether (PGME) is found in personal care products like hair conditioners and skin lotions, where it conditions and softens, leaving a smooth, hydrated feel.
Polyalkylene Glycol Monobutyl Ether (PGME) is included in water-based lubricants, where it provides stable and effective lubrication with minimal residue.
Polyalkylene Glycol Monobutyl Ether (PGME) is applied in synthetic metalworking fluids, where it offers excellent thermal stability, protecting metal surfaces from oxidation and corrosion during machining.
Polyalkylene Glycol Monobutyl Ether (PGME) is used in household cleaning products, including floor cleaners and degreasers, where it efficiently removes tough stains, grease, and dirt from surfaces.
Polyalkylene Glycol Monobutyl Ether (PGME) is added to fire-resistant hydraulic fluids, where it helps to suppress flammability, enhancing safety in high-risk environments.
Polyalkylene Glycol Monobutyl Ether (PGME) is incorporated into specialized lubricants for food-processing machinery, where it meets food-grade safety standards, ensuring safe and effective machinery operation.
Polyalkylene Glycol Monobutyl Ether (PGME) is used in the formulation of brake fluids, where it contributes to fluid stability under high temperatures, ensuring reliable brake performance.
Polyalkylene Glycol Monobutyl Ether (PGME) is found in anti-corrosion coatings, where it forms a protective layer on metal surfaces, preventing rust and oxidation in harsh environmental conditions.
Polyalkylene Glycol Monobutyl Ether (PGME) is utilized in fuel additives, where it helps enhance fuel stability and improves combustion efficiency, reducing engine deposits and emissions.
Polyalkylene Glycol Monobutyl Ether (PGME) is employed in construction materials, such as concrete and mortar, where it improves workability and reduces water requirements for enhanced material strength.
Polyalkylene Glycol Monobutyl Ether (PGME) is used in leather treatments, where it softens and conditions leather, preserving its flexibility and appearance over time.
Polyalkylene Glycol Monobutyl Ether (PGME) is a component in heat transfer fluids used in industrial processes, where it maintains temperature stability, improving equipment efficiency.
Polyalkylene Glycol Monobutyl Ether (PGME) is used in the production of synthetic resins and polymers, where it acts as a plasticizer, enhancing flexibility and durability of the end products.
Polyalkylene Glycol Monobutyl Ether (PGME) is essential in lubricants for chains and conveyor belts in manufacturing, where it provides long-lasting lubrication and reduces operational downtime.
Polyalkylene Glycol Monobutyl Ether (PGME) is used in marine and offshore drilling applications, where it acts as a lubricant and stabilizer in drilling fluids, helping to cool drill bits and reduce wear.
Polyalkylene Glycol Monobutyl Ether (PGME) is found in anti-static agents for textile and plastic manufacturing, where it reduces static buildup, improving handling and processing efficiency.
Polyalkylene Glycol Monobutyl Ether (PGME) is used in inkjet printing solutions, where it enhances ink flow and reduces clogging, leading to high-definition prints with vibrant colors.
DESCRIPTION
Polyalkylene Glycol Monobutyl Ether (PGME) is a non-volatile glycol ether with excellent solvency, often used in applications requiring a stable, low-toxicity solvent with good lubricating properties.
Polyalkylene Glycol Monobutyl Ether (PGME) is particularly valued in industrial and automotive formulations, where it provides lubrication, reduces friction, and enhances heat transfer.
Its ability to dissolve both polar and non-polar substances makes Polyalkylene Glycol Monobutyl Ether (PGME) an ideal solvent for complex formulations in cleaning, coating, and personal care applications.
Polyalkylene Glycol Monobutyl Ether (PGME) is biodegradable, making it an environmentally friendly choice in formulations seeking to reduce environmental impact.
The low toxicity of Polyalkylene Glycol Monobutyl Ether (PGME) allows for its use in applications that may come into contact with skin, such as cosmetics and personal care products.
Polyalkylene Glycol Monobutyl Ether (PGME) is compatible with a wide range of other chemicals, including water, oils, and organic solvents, enhancing its versatility in formulation.
PROPERTIES
Chemical Formula: C7H16O3 (typical unit)
Molecular Weight: Variable (depends on polymer length)
Common Name: Polyalkylene Glycol Monobutyl Ether (PGME)
Appearance: Clear, colorless to pale yellow liquid
Density: 0.98-1.00 g/cm³
Boiling Point: >200°C
Melting Point: N/A
Solubility: Soluble in water and organic solvents
Flash Point: >100°C
Reactivity: Stable under normal conditions; avoid strong oxidizing agents
Chemical Stability: Stable under recommended storage conditions
Storage Temperature: Store in a cool, dry place away from direct sunlight
Vapor Pressure: Low
FIRST AID
Inhalation:
If Polyalkylene Glycol Monobutyl Ether (PGME) is inhaled, move the affected person to fresh air immediately.
If breathing difficulties persist, seek immediate medical attention.
If the person is not breathing, administer artificial respiration.
Keep the affected person warm and at rest.
Skin Contact:
Wash the affected area with soap and water.
If skin irritation or rash develops, seek medical attention.
Eye Contact:
In case of eye contact, flush the eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids.
Seek immediate medical attention if irritation or redness persists.
Remove contact lenses if present and easy to do; continue rinsing.
Ingestion:
If Polyalkylene Glycol Monobutyl Ether (PGME) is ingested, do not induce vomiting unless directed to do so by medical personnel.
Rinse the mouth thoroughly with water.
Seek immediate medical attention.
If the person is conscious, give small sips of water to drink.
Note to Physicians:
Treat symptomatically.
No specific antidote.
Provide supportive care.
HANDLING AND STORAGE
Handling:
Personal Protection:
Wear appropriate personal protective equipment (PPE) such as gloves and safety goggles when handling large quantities of Polyalkylene Glycol Monobutyl Ether (PGME).
Use in a well-ventilated area to avoid inhalation of vapors.
Ventilation:
Ensure adequate ventilation when handling large amounts of Polyalkylene Glycol Monobutyl Ether (PGME) to control airborne concentrations below occupational exposure limits.
Avoidance:
Avoid direct contact with eyes and prolonged skin contact.
Do not eat, drink, or smoke while handling Polyalkylene Glycol Monobutyl Ether (PGME).
Wash hands thoroughly after handling.
Spill and Leak Procedures:
Contain spills to prevent further release and minimize exposure.
Absorb with inert material (e.g., sand, vermiculite) and collect for disposal.
Dispose of in accordance with local regulations.
Storage:
Store Polyalkylene Glycol Monobutyl Ether (PGME) in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents.
Keep containers tightly closed when not in use to prevent contamination.
Store away from heat sources, direct sunlight, and moisture.
Handling Cautions:
Avoid inhalation of vapors and direct contact with skin and eyes.
Use explosion-proof equipment in areas where vapors may be present.
