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Molecule
Ethylamine
CAS: 75-04-7 · C2H7N
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 75-04-7
- Molecular Formula
- C2H7N
- Molecular Mass
- 45.08 g/mol
Identifiers
CAS Registry Number
75-04-7
SMILES
CCN
InChI Key
QUSNBJAOOMFDIB-UHFFFAOYSA-N
InChI
InChI=1S/C2H7N/c1-2-3/h2-3H2,1H3
Names and Synonyms
- Ethylamine Common Name
- Ethanamine Synonym
- Ethylamine Synonym
- Aminoethane Synonym
- Monoethylamine Synonym
- n-Ethylamine Synonym
- 1-Aminoethane Synonym
- R 631 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 45.08 g/mol | CAS Common Chemistry |
| 45.084999999999994 g/mol | RDKit | |
| 45.085 g/mol | RDKit | |
| Density | 0.69 g/cm³ | CAS Common Chemistry |
| 0.689 g/cm3 @ 15 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Ethylamine | CAS Common Chemistry |
| Boiling Point | 16.6 °C | CAS Common Chemistry |
| Canonical SMILES | NCC | CAS Common Chemistry |
| InChI | InChI=1S/C2H7N/c1-2-3/h2-3H2,1H3 | CAS Common Chemistry |
| InChI Key | InChIKey=QUSNBJAOOMFDIB-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -81 °C | CAS Common Chemistry |
| Name | Ethylamine | CAS Common Chemistry |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 26.02 Ų | RDKit |
| LogP | -0.03499999999999981 | RDKit |
| -0.035 | RDKit | |
| Molar Refractivity | 14.728400000000002 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 45.057849223999995 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
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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 = 45.08 g/mol; density = 0.690 g/mL. Edit any field — others recompute live.
