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Molecule
4-Ethylbenzenesulfonic Acid
CAS: 98-69-1 · C8H10O3S
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 98-69-1
- Molecular Formula
- C8H10O3S
- Molecular Mass
- 186.23 g/mol
Identifiers
CAS Registry Number
98-69-1
SMILES
CCc1ccc(S(=O)(=O)O)cc1
InChI Key
BRIXOPDYGQCZFO-UHFFFAOYSA-N
InChI
InChI=1S/C8H10O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h3-6H,2H2,1H3,(H,9,10,11)
Names and Synonyms
- 4-Ethylbenzenesulfonic Acid Systematic Name
- p-Ethylbenzenesulfonic acid Synonym
- 4-Ethylphenylsulfonic acid Synonym
- Benzenesulfonic acid, 4-ethyl- Synonym
- Benzenesulfonic acid, p-ethyl- Synonym
- 4-Ethylbenzenesulfonic acid Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 186.23 g/mol | CAS Common Chemistry |
| 186.232 g/mol | RDKit | |
| 186.225 g/mol | chempirical lib | |
| Canonical SMILES | O=S(=O)(O)C1=CC=C(C=C1)CC | CAS Common Chemistry |
| InChI | InChI=1S/C8H10O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h3-6H,2H2,1H3,(H,9,10,11) | CAS Common Chemistry |
| InChI Key | InChIKey=BRIXOPDYGQCZFO-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | 4-Ethylbenzenesulfonic acid | CAS Common Chemistry |
| Heavy Atom Count | 12 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 54.370000000000005 Ų | RDKit |
| 54.37 Ų | RDKit | |
| LogP | 1.4957 | RDKit |
| Molar Refractivity | 45.63460000000002 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.25 | RDKit |
| Exact Mass | 186.03506518 g/mol | RDKit |
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 = 186.23 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C8H10O3S.
