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1,2-Butanediol
CAS: 26171-83-5 | C4H10O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
26171-83-5
Molecular Formula:
C4H10O2
Molecular Weight:
90.122 g/mol
Names and Synonyms:
1,2-Butanediol
Synonym
1,2-Butanediol
Synonym
1,2-Butylene glycol
Synonym
1,2-Dihydroxybutane
Synonym
DL-1,2-Butanediol
Synonym
(±)-Butane-1,2-diol
Synonym
NSC 24242
Synonym
Identifiers:
SMILES:
CCC(O)CO
InChI:
InChI=1S/C4H10O2/c1-2-4(6)3-5/h4-6H,2-3H2,1H3
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
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 90.122 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 90.06807956 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 6 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 2 count | RDKit |
| Hydrogen Bond Donors | 2 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 2 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 40.46 Ų | RDKit |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | -0.25039999999999996 | RDKit |
| molecular_mass | 90.12 g/mol | Legacy Database |
| density | 1.00 g/cm³ | Legacy Database |
| cas-boiling-point | 195-196.9 °C None | Legacy Database |
| cas-canonical-smile | OCC(O)CC None | Legacy Database |
| cas-density | 1.0023 g/cm3 @ Temp: 20 °C None | Legacy Database |
| cas-inchi | InChI=1S/C4H10O2/c1-2-4(6)3-5/h4-6H,2-3H2,1H3 None | Legacy Database |
| cas-inchi-key | InChIKey=BMRWNKZVCUKKSR-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | -50 °C None | Legacy Database |
| cas-name | 1,2-Butanediol None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 23.383599999999994 | RDKit |