Triethylene glycol
| Names | |
|---|---|
| Preferred IUPAC name 2,2′-[Ethane-1,2-diylbis(oxy)]di(ethan-1-ol) | |
| Other names 2-[2-(2-Hydroxyethoxy)ethoxy]ethanol Triglycol | |
| Identifiers | |
| 3D model (JSmol) | |
| Abbreviations | TEG | 
| 969357 | |
| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| ECHA InfoCard | 100.003.594 | 
| EC Number | 
 | 
| 260942 | |
| PubChem CID | |
| RTECS number | 
 | 
| UNII | |
| CompTox Dashboard (EPA) | |
| 
 | |
| 
 | |
| Properties | |
| C6H14O4 | |
| Molar mass | 150.174 g·mol−1 | 
| Appearance | Colorless liquid | 
| Density | 1.1255 g/mL | 
| Melting point | −7 °C (19 °F; 266 K) | 
| Boiling point | 285 °C (545 °F; 558 K) | 
| Hazards | |
| NFPA 704 (fire diamond) | |
| Related compounds | |
| Related diols | |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references | |
Triethylene glycol, TEG, or triglycol is a colorless odorless viscous liquid with molecular formula HOCH2CH2OCH2CH2OCH2CH2OH. It is used as a plasticizer for vinyl polymers. It is also used in air sanitizer products, such as "Oust" or "Clean and Pure". When aerosolized it acts as a disinfectant. Glycols are also used as liquid desiccants for natural gas and in air conditioning systems. It is an additive for hydraulic fluids and brake fluids and is used as a base for "smoke machine" fluid in the entertainment industry.