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1-Propanesulfonic Acid
CAS: 5284-66-2 | C3H8O3S
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
5284-66-2
Molecular Formula:
C3H8O3S
Molecular Mass:
124.16 g/mol
Names and Synonyms:
1-Propanesulfonic Acid
1-Propanesulfonic acid
NSC 87882
Identifiers:
SMILES:
CCCS(=O)(=O)O
InChI:
InChI=1S/C3H8O3S/c1-2-3-7(4,5)6/h2-3H2,1H3,(H,4,5,6)
Key Properties
Boiling Point
136 °C
CAS Common Chemistry
Melting Point
7.5 °C
CAS Common Chemistry
Density
1.25 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 124.16 g/mol | CAS Common Chemistry |
| 124.16099999999997 g/mol | RDKit | |
| 124.019415116 g/mol | RDKit | |
| Density | 1.25 g/cm³ | CAS Common Chemistry |
| 1.2516 g/cm3 @ Temp: 25 °C | CAS Common Chemistry | |
| Boiling Point | 136 °C | CAS Common Chemistry |
| Canonical SMILES | O=S(=O)(O)CCC | CAS Common Chemistry |
| InChI | InChI=1S/C3H8O3S/c1-2-3-7(4,5)6/h2-3H2,1H3,(H,4,5,6) | CAS Common Chemistry |
| InChI Key | InChIKey=KCXFHTAICRTXLI-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 7.5 °C | CAS Common Chemistry |
| Name | 1-Propanesulfonic acid | CAS Common Chemistry |
| Heavy Atom Count | 7 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 54.370000000000005 Ų | RDKit |
| LogP | 0.28420000000000006 | RDKit |
| Molar Refractivity | 26.706599999999987 | RDKit |