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What is the difference between ethylene glycol and mono-ethylene glycol?

Oct 27, 2025 Leave a message

There is no functional difference between ethylene glycol and mono-ethylene glycol; they are two names for the same chemical compound.

 

Ethylene Glycol / Mono-ethylene glycol has the following chemical properties:

 

Chemical formula

The chemical formula for ethylene glycol is C2H6O2. Ethylene oxide mixed with water produces ethylene glycol. The reaction occurs by using acids, bases, or neutral pH with elevated temperatures.

 

Melting Point

The melting point is the temperature where a substance transforms from a solid to a liquid. The melting point of ethylene glycol is 9°F (-13°C).

 

Boiling Point

The boiling point is the temperature where a substance goes from a liquid to a gas. Boiling points are affected by atmospheric pressure. The boiling point for ethylene glycol is 387°F (197.6°C).

 

Appearance

Mono-ethylene glycol is a clear, colorless, and viscous liquid at room temperature.

 

Odor

It's an odorless organic compound.

 

 

 

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What is mono ethylene glycol (MEG 107-21-1) used for?

Mainly used in the production of polyester polyester, polyester resin, hygroscopics, plasticizers, surfactants, synthetic fibers, cosmetics, and explosives, and as solvents for dyes/inks, antifreeze for engines, gas dehydrating agents, resin manufacturing, and wetting agents for cellophane, fibers, leather, and adhesives.

 

Where to Buy mono ethylene glycol (MEG 107-21-1)?

Gneebio is a reliable supplier of Ethylene Glycol (Mono Ethylene Glycol, CAS 107-21-1). Whether you need small batches or bulk quantities, we're ready to meet your demands. Send an inquiry today to start a smooth procurement process with Gneebio!  sales@gneebio.com

 

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about us

Gneebio is a comprehensive chemical company integrating research, production, and sales. Gneebio adopts a diversified, asset-light development model, employing a combination of self-built factories, leased factories, and contract manufacturing. Over the years, the company has adhered to a path of independent innovation and the integration of industry, academia, and research, establishing strong partnerships with numerous domestic and international chemical groups. The company holds independent import and export rights, and its products are exported to countries including Japan, South Korea, Europe, the United States, India, and Africa.

 

CAS 107-21-1 Packaging

 

Weight

Packing

<25KG

By foil-alum bag/pap/bottle

≥25kg

Package: 25kg/drum/bag or as your request

 

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