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Molecule
Ethylene
CAS: 74-85-1 · C2H4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 74-85-1
- Molecular Formula
- C2H4
- Molecular Mass
- 28.05 g/mol
Identifiers
CAS Registry Number
74-85-1
SMILES
C=C
InChI Key
VGGSQFUCUMXWEO-UHFFFAOYSA-N
InChI
InChI=1S/C2H4/c1-2/h1-2H2
Names and Synonyms
- Ethylene Synonym
- Ethene Synonym
- Ethylene Synonym
- Acetene Synonym
- Bicarburetted hydrogen Synonym
- Elayl Synonym
- Olefiant gas Synonym
- R 1150 Synonym
- 218W050 Synonym
- Betafoam AFI-G 1 Synonym
- N 25 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 28.05 g/mol | CAS Common Chemistry |
| 28.053999999999995 g/mol | RDKit | |
| 28.054 g/mol | RDKit | |
| Density | 0.57 g/cm³ | CAS Common Chemistry |
| 0.56737 g/cm3 @ -103.8 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Ethylene | CAS Common Chemistry |
| Canonical SMILES | C=C | CAS Common Chemistry |
| InChI | InChI=1S/C2H4/c1-2/h1-2H2 | CAS Common Chemistry |
| InChI Key | InChIKey=VGGSQFUCUMXWEO-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -169 °C | CAS Common Chemistry |
| Name | Ethylene | CAS Common Chemistry |
| Heavy Atom Count | 2 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 0.8022 | RDKit |
| Molar Refractivity | 11.254000000000001 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 28.031300127999998 g/mol | RDKit |
| Boiling Point | -102.4 °C @ 700 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 = 28.05 g/mol; density = 0.570 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C2H4.