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Molecule
4-Ethylbenzaldehyde
CAS: 4748-78-1 · C9H10O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 4748-78-1
- Molecular Formula
- C9H10O
- Molecular Mass
- 134.18 g/mol
Identifiers
CAS Registry Number
4748-78-1
SMILES
CCc1ccc(C=O)cc1
InChI Key
QNGNSVIICDLXHT-UHFFFAOYSA-N
InChI
InChI=1S/C9H10O/c1-2-8-3-5-9(7-10)6-4-8/h3-7H,2H2,1H3
Names and Synonyms
- 4-Ethylbenzaldehyde Synonym
- Benzaldehyde, 4-ethyl- Synonym
- Benzaldehyde, p-ethyl- Synonym
- 4-Ethylbenzaldehyde Synonym
- p-Ethylbenzaldehyde Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 134.18 g/mol | CAS Common Chemistry |
| 134.17799999999997 g/mol | RDKit | |
| 134.178 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/4-Ethylbenzaldehyde | CAS Common Chemistry |
| Canonical SMILES | O=CC1=CC=C(C=C1)CC | CAS Common Chemistry |
| InChI | InChI=1S/C9H10O/c1-2-8-3-5-9(7-10)6-4-8/h3-7H,2H2,1H3 | CAS Common Chemistry |
| InChI Key | InChIKey=QNGNSVIICDLXHT-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | 4-Ethylbenzaldehyde | CAS Common Chemistry |
| Heavy Atom Count | 10 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 17.07 Ų | RDKit |
| LogP | 2.0615 | RDKit |
| Molar Refractivity | 41.20750000000002 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.2222 | RDKit |
| 0.22 | chempirical lib | |
| Exact Mass | 134.07316494 g/mol | RDKit |
| Boiling Point | 221 °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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MW = 134.18 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C9H10O.
