PEG-6 Methyl Ether
AKA “23601-40-3, 2, 5, 8, 11, 14, 17-Hexaoxanonadecan-19-ol, 3, 6, 9, 12, 15, 18-Hexaoxanonadecan-1-ol, DTXSID9066914, RefChem:1066053, DTXCID2036906, Hexaethylene glycol monomethyl ether, m-PEG6-alcohol, mPEG6-OH, 2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethanol
Ingredient
Ingredient Facts
Peg-6 methyl ether
AKA: 23601-40-3, 2, 5, 8, 11, 14, 17-Hexaoxanonadecan-19-ol, 3, 9, 12, 15, 18-Hexaoxanonadecan-1-ol, DTXSID9066914, RefChem:1066053, DTXCID2036906, Hexaethylene glycol monomethyl ether, M-PEG6-alcohol, MPEG6-OH, 2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethanol
Ingredient · Solvent · EWG: 2
Synthetic
Solvent
Clean
Poly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-hydroxy- (6 mol EO average molar ratio)
Formula
C13H28O7
Mol. Weight
296.36
CAS #
9004-74-4
Form
Liquid
See origin →
Functions
Solvent
Dissolves other ingredients so they distribute evenly in the formula. Often the invisible "base" everything else is mixed into.
Moisturizing
Strengthens Barrier
Dissolves other ingredients
Traditional Use
A synthetic ether developed in the 20th century for use as a humectant and solvent in cosmetics. Created to provide hydration and improve product stability in modern formulations without a traditional botanical equivalent.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
2
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR