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3-Butyn-1-Ol
CAS: 927-74-2 | C4H6O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
927-74-2
Molecular Formula:
C4H6O
Molecular Weight:
70.091 g/mol
Names and Synonyms:
3-Butyn-1-Ol
Synonym
3-Butyn-1-ol
Synonym
4-Hydroxy-1-butyne
Synonym
3-Butynyl alcohol
Synonym
1-Hydroxy-3-butyne
Synonym
NSC 9708
Synonym
3-Butyn-1-yl alcohol
Synonym
1-Butyn-4-ol
Synonym
(2-Hydroxyethyl)acetylene
Synonym
3-Butynol
Synonym
Identifiers:
SMILES:
C#CCCO
InChI:
InChI=1S/C4H6O/c1-2-3-4-5/h1,5H,3-4H2
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
Physical Properties
| Property | Value | Source |
|---|---|---|
| molecular_mass | 70.09 g/mol | Legacy Database |
| density | 0.92 g/cm³ | Legacy Database |
| cas-boiling-point | 129 °C None | Legacy Database |
| cas-canonical-smile | C#CCCO None | Legacy Database |
| cas-density | 0.9236 g/cm3 @ Temp: 20 °C None | Legacy Database |
| cas-inchi | InChI=1S/C4H6O/c1-2-3-4-5/h1,5H,3-4H2 None | Legacy Database |
| cas-inchi-key | InChIKey=OTJZCIYGRUNXTP-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | -63.6 °C None | Legacy Database |
| cas-name | 3-Butyn-1-ol None | Legacy Database |
| LogP | 0.0020000000000000018 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 70.091 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 70.041864812 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 5 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 1 count | RDKit |
| Hydrogen Bond Donors | 1 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 1 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 20.23 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 20.5358 | RDKit |