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Ethylene glycol monomethyl ether

CAS Number
109-86-4
EC Number
203-713-7
Chemical Formula
C3H8O2
Molecular Weight
76.09 g/mol
Industries:Coatings, Adhesives, Sealants & ElastomersPrinting & PackagingPlastics & Polymers

Description

Ethylene glycol monomethyl ether (CAS 109-86-4 ), also known as Methyl Glycol or EGME, is a slow-evaporating glycol ether solvent used across coatings, printing, and polymer processing. Its controlled evaporation rate and compatibility with both water-based and solvent-based systems make it a practical choice for formulators managing film formation and flow during production. In industrial coatings and lacquers, EGME improves flow, leveling, and film uniformity, reducing surface defects in spray and brush applications. Printing ink manufacturers use it to control drying speed. It helps maintain viscosity stability across solvent and water-reducible ink systems. In adhesive and sealant formulations, it functions as a carrier solvent that aids resin dissolution and extends open time. Polymer and resin producers also incorporate it as a reactive diluent or curing co-solvent in epoxy and nitrocellulose-based systems. This versatility makes it a staple in chemical manufacturing. Ethylene glycol monomethyl ether is supplied as a clear liquid in drum, IBC, and bulk quantities. Technical grade is the standard commercial specification, with purity levels typically at 99% or higher. Buyers should confirm purity, water content, and acidity specifications against their formulation or process requirements. Proper storage and handling are essential for maintaining chemical integrity. Contact us for supply of Ethylene glycol monomethyl ether Request Quote

Other Names (Synonyms)

Methyl glycol | 2-methoxyethanol | EGME

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point-85.1 °C
Boiling Point124.1 °C
Density0.96 g/cm³
Flash Point115 °F
AppearanceEthylene glycol monomethyl ether is a colorless liquid with a slight ethereal odor. The Odor Threshold is 0.92.3 ppm.
Colorgreen cap
OdorMild ethereal.
FormLiquid
Water SolubilitySOLUBLE
Vapor Pressure6.17 mm Hg ( 20 °C)
Refractive Indexn 20/D 1.402(lit.)
pH7 (20°C)
Log P-0.77 at 20℃

Safety & Handling

Danger
GHS02· FlammableGHS07· IrritantGHS08· Health HazardGHS06· Toxic

Hazard Statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H303May be harmful if swallowed
H312Harmful in contact with skin
H316Causes mild skin irritation
H320Causes eye irritation
H331Toxic if inhaled
H332Harmful if inhaled
H335May cause respiratory irritation
H336May cause drowsiness or dizziness
H360May damage fertility or the unborn child
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H373May causes damage to organs through prolonged or repeated exposure H302+H312+
H332Harmful if swallowed, in contact with skin or if inhaled

Precautionary Statements

P203Obtain, consult and follow expert instructions for use.
P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233Keep container tightly closed.
P240Ground and bond container and receiving equipment.
P241Use explosion-proof equipment.
P242Use non-sparking tools.
P243Take action to prevent static discharges.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P318IF exposed or concerned, get medical advice.
P319Get medical advice/attention if you feel unwell.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P317Get emergency medical help.
P352IF ON SKIN: Wash with plenty of water.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P317If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P378Use … for extinction.
P233Store in a well-ventilated place. Keep container tightly closed.
P235Store in a well-ventilated place. Keep cool.
P353IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29094900
UN Number1188
ADR Class3
Packing GroupIII
Storage Class3 - Flammable liquids
WGK (Germany)3