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Undecylic Acid
CAS: 112-37-8 | C11H22O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
112-37-8
Molecular Formula:
C11H22O2
Molecular Mass:
186.30 g/mol
Names and Synonyms:
Undecylic Acid
Undecanoic acid
1-Decanecarboxylic acid
Hendecanoic acid
n-Undecoic acid
Undecylic acid
n-Undecylic acid
n-Undecanoic acid
NSC 7885
1n-Undecoic acid
Identifiers:
SMILES:
CCCCCCCCCCC(=O)O
InChI:
InChI=1S/C11H22O2/c1-2-3-4-5-6-7-8-9-10-11(12)13/h2-10H2,1H3,(H,12,13)
Key Properties
Boiling Point
280 °C
CAS Common Chemistry
Melting Point
28.6 °C
CAS Common Chemistry
Density
0.96 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 | 186.30 g/mol | CAS Common Chemistry |
| 186.295 g/mol | RDKit | |
| 186.161979944 g/mol | RDKit | |
| Density | 0.96 g/cm³ | CAS Common Chemistry |
| 0.9619 g/cm3 @ Temp: 20 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Undecylic_acid | CAS Common Chemistry |
| Boiling Point | 280 °C | CAS Common Chemistry |
| Canonical SMILES | O=C(O)CCCCCCCCCC | CAS Common Chemistry |
| InChI | InChI=1S/C11H22O2/c1-2-3-4-5-6-7-8-9-10-11(12)13/h2-10H2,1H3,(H,12,13) | CAS Common Chemistry |
| InChI Key | InChIKey=ZDPHROOEEOARMN-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 28.6 °C | CAS Common Chemistry |
| Name | Undecanoic acid | CAS Common Chemistry |
| Undecylic acid | CAS Common Chemistry | |
| Heavy Atom Count | 13 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 9 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 37.3 Ų | RDKit |
| LogP | 3.6018000000000017 | RDKit |
| Molar Refractivity | 54.862800000000036 | RDKit |
