Ethanolamine

Ethanolamine is an organic compound with the molecular formula C2H7NO.

Formula
C2H7NO
Molar mass
61.08 g/mol
Also known as
2-aminoethanol, monoethanolamine, Olamine, 2-Aminoethan-1-ol, 2-Hydroxyethylamine, colamine

Overview

Ethanolamine is an organic compound with the molecular formula C2H7NO.

Identifiers

Formula
C2H7NO
Molar mass
61.08 g/mol
Also known as
2-aminoethanol, monoethanolamine, Olamine, 2-Aminoethan-1-ol, 2-Hydroxyethylamine, colamine
Chemical identifiers
SMILES
C(CO)N
InChI
InChI=1S/C2H7NO/c3-1-2-4/h4H,1-3H2
PubChem CID
700

Properties

Melting Point
10.4 °C
Boiling Point
170.3 °C
Density
1.0180 g/cu cm at 20 °C
Water solubility
In water, 1X10+6 mg/L at 25 °C (miscible)

References

  1. PubChem Compound Summary: Ethanolamine (CID 700)National Center for Biotechnology Information · PubChem

    Identity, molecular formula, molecular weight and aliases retrieved via PUG REST on 2026-09-08.

  2. Hazardous Substances Data Bank (HSDB): Ethanolamine — melting pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/700#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. 3-246

  3. Hazardous Substances Data Bank (HSDB): Ethanolamine — boiling pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/700#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. 3-246

  4. Hazardous Substances Data Bank (HSDB): Ethanolamine — densityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/700#section=Density. 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. 3-246

  5. Hazardous Substances Data Bank (HSDB): Ethanolamine — solubilityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/700#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. 702