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Diethylene glycol ethyl methyl ether is a versatile glycol ether commonly used as a solvent, co-solvent, and coupling agent in various industrial and commercial applications.
Diethylene glycol ethyl methyl ether is valued for its ability to dissolve a wide range of compounds and its low volatility, making it ideal for formulations where reduced evaporation is desirable.
Diethylene glycol ethyl methyl ether is widely utilized in coatings, cleaning products, and personal care formulations for its excellent solvency and compatibility.
CAS Number: 1002-67-1
EC Number: 213-691-2
Molecular Formula: C7H16O3
Molecular Weight: 148.20 g/mol
Synonyms: Ethyl methyl diethylene glycol ether, Ethoxymethoxyethanol, 2-(2-Ethoxyethoxy)-1-methylethanol, Glycol ether EM, Diethylene glycol monoethyl methyl ether, Diethylene glycol methyl ethyl ether, 2-(2-Ethoxyethoxy)ethanol, Methyl ethoxy diethylene glycol, DEGMEE, Ethylmethyl ether of diethylene glycol, Glycol ether EM, 1-Methoxy-2-(2-ethoxyethoxy)ethane, 2-Ethyl-1-(2-methoxyethoxy)ethanol, Ethoxy diethylene glycol methyl ether, Ethyl glycol methyl ether, DEGEME, Ethyl methyl ether of diethylene glycol.
APPLICATIONS
Diethylene glycol ethyl methyl ether is commonly used as a solvent in coatings, including water-based and solvent-based formulations, due to its excellent solvency properties.
In industrial coatings, diethylene glycol ethyl methyl ether helps to improve flow, leveling, and application properties, resulting in smooth finishes.
Diethylene glycol ethyl methyl ether is also used as a co-solvent in waterborne coatings, where it enhances compatibility and stability.
In cleaning products, diethylene glycol ethyl methyl ether is valued for its ability to dissolve oils, greases, and other residues, making it an effective ingredient in degreasers and surface cleaners.
Diethylene glycol ethyl methyl ether is included in metal cleaning solutions, where it assists in removing contaminants from surfaces before coating or further processing.
In household cleaning products, diethylene glycol ethyl methyl ether serves as a coupling agent, improving the stability and performance of multi-component formulations.
In personal care products, diethylene glycol ethyl methyl ether is used as a solvent for fragrances and active ingredients in perfumes, deodorants, and lotions.
Diethylene glycol ethyl methyl ether enhances the spreadability of personal care products, allowing for even application and absorption on the skin.
Diethylene glycol ethyl methyl ether is also used in hair care products as a solvent and coupling agent, supporting the dispersion of conditioning and styling agents.
Diethylene glycol ethyl methyl ether is included in inks, paints, and coatings to improve the flow, drying time, and durability of the finished product.
In printing inks, diethylene glycol ethyl methyl ether improves pigment dispersion and adhesion, resulting in sharper print quality.
Diethylene glycol ethyl methyl ether is also employed in textile processing, where it helps in dye penetration and color fixation on fabrics.
In the electronics industry, diethylene glycol ethyl methyl ether is used as a cleaning agent for precision cleaning applications, removing oils and residues from components.
Diethylene glycol ethyl methyl ether is included in adhesives as a co-solvent, enhancing bond strength and drying characteristics.
In the production of agrochemical formulations, diethylene glycol ethyl methyl ether acts as a solvent, ensuring even distribution of active ingredients.
Diethylene glycol ethyl methyl ether is used in the formulation of anti-corrosion coatings, providing improved spreadability and adhesion on metal surfaces.
In water-based industrial formulations, diethylene glycol ethyl methyl ether acts as a coupling agent, enhancing compatibility among different components.
Diethylene glycol ethyl methyl ether is also used in automotive products, such as brake fluid formulations, where it contributes to optimal viscosity and stability.
DESCRIPTION
Diethylene glycol ethyl methyl ether is a glycol ether compound recognized for its strong solvency, low volatility, and excellent compatibility with various materials.
Diethylene glycol ethyl methyl ether has a relatively low evaporation rate, making it suitable for applications that require extended working times.
The structure of diethylene glycol ethyl methyl ether enables it to act as an effective coupling agent, promoting homogeneity in multi-component formulations.
Diethylene glycol ethyl methyl ether is biodegradable, aligning with environmentally friendly formulation standards for various industrial and consumer applications.
Diethylene glycol ethyl methyl ether is also used to improve the viscosity of formulations, enhancing the handling and application properties of coatings and cleaners.
Due to its low odor and mild nature, diethylene glycol ethyl methyl ether is suitable for personal care and household applications.
PROPERTIES
Appearance: Clear, colorless liquid
Odor: Mild, characteristic odor
Solubility: Miscible with water and many organic solvents
Density: Approximately 0.975 g/cm³
Boiling Point: 190-195 °C
Flash Point: 83 °C
Evaporation Rate: Slow, reducing losses through evaporation
Stability: Stable under normal storage conditions; avoid contact with strong oxidizing agents
Biodegradability: Biodegradable, environmentally friendly
Chemical Compatibility: Compatible with a wide range of resins, solvents, and surfactants
FIRST AID
Inhalation:
If diethylene glycol ethyl methyl ether is inhaled, move the individual to fresh air and keep them comfortable.
Seek medical attention if respiratory symptoms persist after inhalation of diethylene glycol ethyl methyl ether.
Skin Contact:
If diethylene glycol ethyl methyl ether contacts the skin, wash thoroughly with soap and water.
If skin irritation develops, seek medical advice and discontinue exposure to diethylene glycol ethyl methyl ether.
Eye Contact:
If diethylene glycol ethyl methyl ether enters the eyes, rinse immediately with plenty of water for at least 15 minutes.
Seek medical advice if eye irritation persists following exposure to diethylene glycol ethyl methyl ether.
Ingestion:
If diethylene glycol ethyl methyl ether is ingested, rinse the mouth with water and seek medical assistance if unusual symptoms occur.
Do not induce vomiting unless directed by medical personnel after ingestion of diethylene glycol ethyl methyl ether.
General First Aid:
If symptoms persist or worsen after exposure to diethylene glycol ethyl methyl ether, consult a healthcare provider.
Provide responders with Safety Data Sheets (SDS) for detailed handling and safety information on diethylene glycol ethyl methyl ether.
HANDLING AND STORAGE
Handling:
Personal Protective Equipment (PPE):
Wear gloves, eye protection, and protective clothing when handling diethylene glycol ethyl methyl ether.
Use respiratory protection in poorly ventilated areas to prevent inhalation of diethylene glycol ethyl methyl ether vapor.
Spill Response:
Contain and clean up spills of diethylene glycol ethyl methyl ether using absorbent materials, and dispose of waste according to local regulations.
Storage:
Storage Conditions:
Store diethylene glycol ethyl methyl ether in a cool, dry, well-ventilated area, away from sources of ignition.
Keep containers of diethylene glycol ethyl methyl ether tightly sealed to prevent contamination and evaporation.
Temperature Control:
Maintain stable room temperature for diethylene glycol ethyl methyl ether, avoiding excessive heat to preserve product quality.
Container Compatibility:
Use containers that are compatible with diethylene glycol ethyl methyl ether to ensure safe and stable storage.
Security Measures:
Restrict access to storage areas to authorized personnel trained in handling diethylene glycol ethyl methyl ether.
