Diethanolamine
Diethanolamine is an organic compound with the molecular formula C4H11NO2.
- Formula
- C4H11NO2
- Molar mass
- 105.14 g/mol
- Also known as
- 2-(2-hydroxyethylamino)ethanol, 2,2'-Iminodiethanol, Diolamine, Iminodiethanol, Bis(2-hydroxyethyl)amine, Diethanolamin
Overview
Diethanolamine is an organic compound with the molecular formula C4H11NO2.
Identifiers
- Formula
- C4H11NO2
- Molar mass
- 105.14 g/mol
- Also known as
- 2-(2-hydroxyethylamino)ethanol, 2,2'-Iminodiethanol, Diolamine, Iminodiethanol, Bis(2-hydroxyethyl)amine, Diethanolamin
Chemical identifiers
- SMILES
- C(CO)NCCO
- InChI
- InChI=1S/C4H11NO2/c6-3-1-5-2-4-7/h5-7H,1-4H2
- PubChem CID
- 8113
Properties
- Melting Point
- 27.9 °C
- Boiling Point
- 268.8 °C
- Relative density (water = 1)
- Relative density (water = 1): 1.09 (liquid)
- Water solubility
- Miscible (1X10+6 mg/L) with water at 20 °C
References
- PubChem Compound Summary: Diethanolamine (CID 8113)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): Diethanolamine — melting pointHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8113#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. 94th Edition. CRC Press LLC, Boca Raton: FL 2013-2014, p. 3-172
- Hazardous Substances Data Bank (HSDB): Diethanolamine — boiling pointHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8113#section=Boiling-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: O'Neil, M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. Cambridge, UK: Royal Society of Chemistry, 2013., p. 564
- ILO-WHO International Chemical Safety Cards (ICSCs): Diethanolamine — densityILO-WHO International Chemical Safety Cards (ICSCs)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8113#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): Diethanolamine — solubilityHazardous Substances Data Bank (HSDB)
Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8113#section=Solubility. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Dow Chemical; The Alkanolamine Handbook Midland, MI: Dow Chemical (1980)