Triethylene glycol, 99%
Triethylene glycol, 99%
Triethylene glycol, 99%
Triethylene glycol, 99%
Thermo Scientific Chemicals

Triethylene glycol, 99%

CAS: 112-27-6 | C6H14O4 | 150.17 g/mol
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500 mL
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Catalog number A10772.AP
also known as A10772-AP
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500 mL
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Chemical Identifiers
CAS112-27-6
IUPAC Name2-[2-(2-hydroxyethoxy)ethoxy]ethan-1-ol
Molecular FormulaC6H14O4
InChI KeyZIBGPFATKBEMQZ-UHFFFAOYSA-N
SMILESOCCOCCOCCO
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SpecificationsSpecification SheetSpecification Sheet
Water Content (Karl Fischer Titration)≤0.5%
FormLiquid
Assay from Supplier's CofA≥98.5% (US-sourced material)
Identification (FTIR)Conforms (UK-sourced material)
CommentMaterial sourced in UK and US
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Triethylene glycol is used as a plasticizer, as an additive for hydraulic fluids and brake fluids, and as a disinfectant. It is an active component of certain pigments, printing dyes, inks and paste. It finds application as a liquid desiccant and used in the dehydration of natural gas, carbon dioxide, hydrogen sulfide and air conditioning systems. It plays as an important role in anti-freeze and de-icing products, cleaning and furnishing care products, lubricant and greases.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Triethylene glycol is used as a plasticizer, as an additive for hydraulic fluids and brake fluids, and as a disinfectant. It is an active component of certain pigments, printing dyes, inks and paste. It finds application as a liquid desiccant and used in the dehydration of natural gas, carbon dioxide, hydrogen sulfide and air conditioning systems. It plays as an important role in anti-freeze and de-icing products, cleaning and furnishing care products, lubricant and greases.

Solubility
Miscible with water, ethanol, acetone, benzene, toluene, acetic acid, glycerine, pyridine and aldehydes. Slightly miscible with diethyl ether and chloroform. Immiscible with oil, fat, petroleum ether and most hydrocarbons.

Notes
Hygroscopic. Incompatible with strong oxidizing agents, acids and bases.
RUO – Research Use Only

General References:

  1. Gutiérrez-Alejandre, A.; Laurrabaquio-Rosas, G.; Ramírez, J.; Busca, G. On the role of triethylene glycol in the preparation of highly active Ni-Mo/Al2O3 hydrodesulfurization catalysts: A spectroscopic study. Appl. Catal., B 2015, 166-167, 560-567.
  2. Wang, Q.; Song, W. L.; Fan, L. Z.; Shi, Q. Effect of alumina on triethylene glycol diacetate-2-propenoic acid butyl ester composite polymer electrolytes for flexible lithium ion batteries. J. Power Sources 2015, 279, 405-412.