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Molecule
5-Decyne
CAS: 1942-46-7 · C10H18
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 1942-46-7
- Molecular Formula
- C10H18
- Molecular Mass
- 138.25 g/mol
Identifiers
CAS Registry Number
1942-46-7
SMILES
CCCCC#CCCCC
InChI Key
JWBQJUFCNOLNNC-UHFFFAOYSA-N
InChI
InChI=1S/C10H18/c1-3-5-7-9-10-8-6-4-2/h3-8H2,1-2H3
Names and Synonyms
- 5-Decyne Systematic Name
- 5-Decyne Synonym
- Dibutylacetylene Synonym
- 1,2-Dibutylacetylene Synonym
- NSC 135002 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 138.25 g/mol | CAS Common Chemistry |
| 138.254 g/mol | RDKit | |
| Density | 0.77 g/cm³ | CAS Common Chemistry |
| 0.769 g/cm3 @ 20 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/5-Decyne | CAS Common Chemistry |
| Boiling Point | 177 °C | CAS Common Chemistry |
| Canonical SMILES | C(#CCCCC)CCCC | CAS Common Chemistry |
| InChI | InChI=1S/C10H18/c1-3-5-7-9-10-8-6-4-2/h3-8H2,1-2H3 | CAS Common Chemistry |
| InChI Key | InChIKey=JWBQJUFCNOLNNC-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -73 °C | CAS Common Chemistry |
| Name | 5-Decyne | CAS Common Chemistry |
| Heavy Atom Count | 10 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 4 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 3.3702000000000023 | RDKit |
| 3.3702 | RDKit | |
| 3.54 | chempirical lib | |
| Molar Refractivity | 46.82600000000003 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.8 | RDKit |
| Exact Mass | 138.140850576 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 = 138.25 g/mol; density = 0.770 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C10H18.
