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CPC
CAS: 123-03-5 | C21H38ClN
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
123-03-5
Molecular Formula:
C21H38ClN
Molecular Weight:
339.9949999999999 g/mol
Names and Synonyms:
CPC
Synonym
Cetylpyridinium Chloride
Synonym
Pyridinium, 1-hexadecyl-, chloride (1:1)
Synonym
1-Hexadecylpyridinium chloride
Synonym
Pyridinium, 1-hexadecyl-, chloride
Synonym
Cepacol chloride
Synonym
Cetamium
Synonym
N-Cetylpyridinium chloride
Synonym
Cetylpyridinium chloride
Synonym
n-Hexadecylpyridinium chloride
Synonym
Hexadecylpyridinium chloride
Synonym
Pyrisept
Synonym
Ammonyx CPC
Synonym
Ceprim
Synonym
Aktivex
Synonym
Biosept
Synonym
1-Cetylpyridinium chloride
Synonym
Quaternario CPC
Synonym
Acetoquat CPC
Synonym
Intexsan CPC
Synonym
Ceepryn chloride
Synonym
Pristacin
Synonym
1-Palmitylpyridinium chloride
Synonym
Cetafilm
Synonym
Merocet
Synonym
Merothol
Synonym
Ipanol
Synonym
1-n-Hexadecanepyridinium chloride
Synonym
Newkalgen B 651P
Synonym
Pionin B 651P
Synonym
CPC (onium compound)
Synonym
Dobendan
Synonym
Cepacol
Synonym
Medilave
Synonym
Cecure
Synonym
Halset
Synonym
NB 401
Synonym
NB 002
Synonym
TsPKh
Synonym
NB 003
Synonym
Septolete
Synonym
N-Cetylpyridium chloride
Synonym
Ronacare CPC
Synonym
C 9002
Synonym
Identifiers:
SMILES:
CCCCCCCCCCCCCCCC[n+]1ccccc1.[Cl-]
InChI:
InChI=1S/C21H38N.ClH/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19-22-20-17-15-18-21-22;/h15,17-18,20-21H,2-14,16,19H2,1H3;1H/q+1;/p-1
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 | 340.00 g/mol | Legacy Database |
| density | 0.83 g/cm³ | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Cetylpyridinium_chloride None | Legacy Database |
| cas-canonical-smile | [Cl-].C=1C=C[N+](=CC1)CCCCCCCCCCCCCCCC None | Legacy Database |
| cas-density | 0.83 g/cm3 None | Legacy Database |
| cas-inchi | InChI=1S/C21H38N.ClH/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19-22-20-17-15-18-21-22;/h15,17-18,20-21H,2-14,16,19H2,1H3;1H/q+1;/p-1 None | Legacy Database |
| cas-inchi-key | InChIKey=YMKDRGPMQRFJGP-UHFFFAOYSA-M None | Legacy Database |
| cas-melting-point | 80 °C None | Legacy Database |
| cas-name | Cetylpyridinium chloride None | Legacy Database |
| wikipedia-name | Cetylpyridinium chloride None | Legacy Database |
| LogP | 3.4594000000000014 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 339.9949999999999 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 339.269277896 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 23 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 0 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 15 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 1 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 3.88 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 96.94900000000008 | RDKit |