Triethanolamine
Triethanolamine is an organic compound with the molecular formula C6H15NO3.
- Formula
- C6H15NO3
- Molar mass
- 149.19 g/mol
- Also known as
- 2-[bis(2-hydroxyethyl)amino]ethanol, Trolamine, 2,2',2''-Nitrilotriethanol, Sterolamide, Daltogen, Tris(2-hydroxyethyl)amine, Nitrilotriethanol
Overview
Triethanolamine is an organic compound with the molecular formula C6H15NO3.
Identifiers
- Formula
- C6H15NO3
- Molar mass
- 149.19 g/mol
- Also known as
- 2-[bis(2-hydroxyethyl)amino]ethanol, Trolamine, 2,2',2''-Nitrilotriethanol, Sterolamide, Daltogen, Tris(2-hydroxyethyl)amine, Nitrilotriethanol
Chemical identifiers
- SMILES
- C(CO)N(CCO)CCO
- InChI
- InChI=1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2
- PubChem CID
- 7618
Properties
- Melting Point
- 21.5 °C
- Boiling Point
- 350 °C
- Relative density (water = 1)
- Relative density (water = 1): 1.1
- Water solubility
- In water, 1.0X10+6 mg/L (miscible) at 25 °C
References
- PubChem Compound Summary: Triethanolamine (CID 7618)National Center for Biotechnology Information · PubChem
Identity, molecular formula, molecular weight and aliases retrieved via PUG REST on 2026-09-08.
- Hazardous Substances Data Bank (HSDB): Triethanolamine — melting pointHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7618#section=Melting-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-524
- Hazardous Substances Data Bank (HSDB): Triethanolamine — boiling pointHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7618#section=Boiling-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-524
- ILO-WHO International Chemical Safety Cards (ICSCs): Triethanolamine — densityILO-WHO International Chemical Safety Cards (ICSCs)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7618#section=Density. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred.
- Hazardous Substances Data Bank (HSDB): Triethanolamine — solubilityHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7618#section=Solubility. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Riddick, J.A., W.B. Bunger, Sakano T.K. Techniques of Chemistry 4th ed., Volume II. Organic Solvents. New York, NY: John Wiley and Sons., 1985., p. 706