Chemical Product Library / Reference

Triethylene glycol

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Triethylene glycol

Chemical identity

English nameTriethylene glycol
English synonymsTEG;Triglycol;2,2'-[1,2-Ethanediylbis(oxy)]bisethanol
Chinese name三甘醇
Chinese synonyms三乙二醇;二缩三乙二醇;乙二醇二(β-羟乙基醚)
Chemical categoryAlcohols & Glycols
CAS No.112-27-6
EINECS No.203-953-2
Molecular formulaC6H14O4
Molecular weight150.17
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Purity ≥99.0%; water ≤0.1%; acidity (as acetic acid) ≤0.01%; color (Pt-Co) ≤10

Performance characteristics

Colorless viscous liquid, miscible with water and alcohol

Application scenarios

Natural gas dehydrating agent, air disinfectant, solvent, plasticizer, polyester resin