- Triethylene glycol
chembox new
ImageFile = Triethylene glycol.png
ImageSize = 200px
IUPACName = 2- [2-(2-Hydroxyethoxy)ethoxy] ethanol
OtherNames = Triglycol
Section1 = Chembox Identifiers
Abbreviations = TEG
CASNo = 112-27-6
EINECS =
PubChem = 8172
SMILES = C(COCCOCCO)O
InChI =
RTECS =
MeSHName =
ChEBI =
KEGG =
ATCCode_prefix =
ATCCode_suffix =
ATC_Supplemental =
Section2 = Chembox Properties
C = 6 | O = 4 | H = 14
Appearance =Colourless liquid
Density =
MeltingPt = -7oC
Melting_notes =
BoilingPt = 285oC
Boiling_notes =
Solubility =
SolubleOther =
Solvent =
pKa =
pKb =
Section7 = Chembox Hazards
ExternalMSDS =
EUClass =
EUIndex =
MainHazards =
NFPA-H =
NFPA-F =
NFPA-R =
NFPA-O =
RPhrases =
SPhrases =
RSPhrases =
FlashPt =
Autoignition =
ExploLimits =
PEL =
Section8 = Chembox Related
OtherAnions =
OtherCations =
OtherFunctn =Ethylene glycol ,Diethylene glycol
Function =diol s
OtherCpds =Triethylene glycol, TEG, or triglycol is a
colourless odourlessviscous liquid with molecular formula HO((CH2CH2)O)3H. It is used as a plasticizer for vinyl. It is also used in Air-Sanitizer products, like "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.Triethylene glycol (TEG) is a member of a homologous series of dihydroxy alcohols. It is a colourless, odourless stable liquid with low viscosities and high boiling points. Apart from its use as a raw material in the manufacturing and synthesizing of other products TEG is known for its hygroscopic quality and its ability to dehumify fluids. It is viscous liquid; miscible with water with a boiling point of 198 C and a melting point 13 C. It is also soluble in ethanol, acetone, acetic acid, glycerine, pyridine, aldehydes; slightly soluble in ether and insoluble in oil, fat, hydrocarbons. It is prepared commercially as a co-product of the oxidation of ethylene at high temperature in the presence of silver oxide catalyst, followed by hydration of ethylene oxide to yield mono-, di-, tri-, and tetraethylene glycols.
Wikimedia Foundation. 2010.