Butoxytriethylene glycol

For research use only. Not for therapeutic Use.

  • CAT Number: M069748
  • CAS Number: 143-22-6
  • Molecular Formula: C4H9(OCH2CH2)3OH
  • Molecular Weight: 206.28
  • Purity: ≥95%
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Butoxytriethylene glycol (Cat No.: M069748) is a clear, slightly viscous liquid composed of a butoxy group linked to a triethylene glycol chain. As a nonionic surfactant and solvent, it exhibits excellent solubility in both water and organic solvents. It is commonly used in industrial cleaners, coatings, textile processing, and hydraulic fluids due to its low volatility and good coupling properties. Butoxytriethylene glycol also serves as a plasticizer and flow modifier in paints and inks, enhancing spreadability, penetration, and drying characteristics.


CAS Number 143-22-6
Molecular Formula C4H9(OCH2CH2)3OH
Purity ≥95%
Storage -20°C
IUPAC Name 2-[2-(2-butoxyethoxy)ethoxy]ethanol
InChI InChI=1S/C10H22O4/c1-2-3-5-12-7-9-14-10-8-13-6-4-11/h11H,2-10H2,1H3
InChIKey COBPKKZHLDDMTB-UHFFFAOYSA-N
SMILES CCCCOCCOCCOCCO
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