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Molecule
Ethanolamine
CAS: 141-43-5 · C2H7NO
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 141-43-5
- Molecular Formula
- C2H7NO
- Molecular Mass
- 61.08 g/mol
Identifiers
CAS Registry Number
141-43-5
SMILES
NCCO
InChI Key
HZAXFHJVJLSVMW-UHFFFAOYSA-N
InChI
InChI=1S/C2H7NO/c3-1-2-4/h4H,1-3H2
Names and Synonyms
- Ethanolamine Common Name
- Ethanol, 2-amino- Synonym
- 2-Aminoethanol Synonym
- β-Aminoethyl alcohol Synonym
- Ethanolamine Synonym
- Ethylolamine Synonym
- Glycinol Synonym
- 2-Hydroxyethylamine Synonym
- β-Hydroxyethylamine Synonym
- β-Ethanolamine Synonym
- Monoethanolamine Synonym
- MEA Synonym
- Olamine Synonym
- Aminoethanol Synonym
- 2-Amino-1-ethanol Synonym
- 2-Ethanolamine Synonym
- β-Aminoethanol Synonym
- Colamine Synonym
- 2-Hydroxyethanamine Synonym
- 1-Amino-2-hydroxyethane Synonym
- MEA (alcohol) Synonym
- 2-Aminoethyl alcohol Synonym
- ETA Synonym
- Envision Conditioner PDD 9020 Synonym
- Seramine Synonym
- Mealan Synonym
- MEA-LCI Synonym
- MEA 90 Synonym
- R 100 (amine) Synonym
- R 100 Synonym
- Kolamin Synonym
- R 8747 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 61.08 g/mol | CAS Common Chemistry |
| 61.083999999999996 g/mol | RDKit | |
| 61.084 g/mol | RDKit | |
| Density | 1.02 g/cm³ | CAS Common Chemistry |
| 1.0180 g/cm3 @ 20 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Ethanolamine | CAS Common Chemistry |
| Canonical SMILES | OCCN | CAS Common Chemistry |
| InChI | InChI=1S/C2H7NO/c3-1-2-4/h4H,1-3H2 | CAS Common Chemistry |
| InChI Key | InChIKey=HZAXFHJVJLSVMW-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 10.3 °C | CAS Common Chemistry |
| Name | Ethanolamine | CAS Common Chemistry |
| Heavy Atom Count | 4 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 46.25 Ų | RDKit |
| LogP | -1.0626000000000002 | RDKit |
| -1.0626 | RDKit | |
| Molar Refractivity | 16.140200000000004 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 61.052763844 g/mol | RDKit |
| Boiling Point | 170.8 °C @ 760 Torr | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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Quick conversion
MW = 61.08 g/mol; density = 1.020 g/mL. Edit any field — others recompute live.
