2-Methoxyethanol
molecular structure · PubChem
AKA: 109-86-4, Methyl cellosolve, Ethylene glycol monomethyl ether, Methyl oxitol, 2-Methoxy-1-ethanol, Dowanol EM, Methylglykol, EGME
Synthetic
Solvent
Not Clean
Methyl cellosolve, is a clear and colorless liquid at room temperature mainly used as a solvent. It is used for many purposes including varnishes, dyes, resins, printing, finishing textile, and semiconductor manufacturing. It is a central nervous system toxicant and has been shown to damage the lungs and kidneys in animal testing.
Solubility greater than or equal to 100 mg/mL at 70 °F (NTP, 1992)
Formula
C3H8O2
Mol. Weight
76.09
CAS #
109-86-4
Form
Liquid
State
Ethylene glycol monomethyl ether appears as a clear colorless liquid. Flash point of 110 °F. Less dense than water. Vapors are heavier than air.
Functions
Solvent
Dissolves other ingredients so they distribute evenly in the formula. Often the invisible "base" everything else is mixed into.
Dissolves Ingredients
Controls Viscosity
Dissolves other ingredients
Controls product thickness
Traditional Use
A synthetic solvent developed in the early 20th century for industrial and cosmetic applications. Used in cosmetics to dissolve and stabilize other ingredients, particularly in hair dyes and color cosmetics.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
No
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory0 listings
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR