Back to Search
Lead Stearate
CAS: 1072-35-1 | C18H36O2Pb
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1072-35-1
Molecular Formula:
C18H36O2Pb
Molecular Mass:
491.68 g/mol
Names and Synonyms:
Lead Stearate
Octadecanoic acid, lead(2+) salt (2:1)
Stearic acid, lead(2+) salt
Octadecanoic acid, lead(2+) salt
Lead(II) stearate
Lead(2+) stearate
Lead stearate
Lead distearate
Stabinex NC18
Lead(2+) octadecanoate
Lead(II) octadecanoate
SL 1000 (stabilizer)
SLG
SL 1000
5002G
Pbst
Listab 28ND
Interstab L 3150
Identifiers:
SMILES:
CCCCCCCCCCCCCCCCCC(=O)O.[Pb]
InChI:
InChI=1S/C18H36O2.Pb/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2-17H2,1H3,(H,19,20);
Key Properties
Melting Point
125 °C
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 | 491.68 g/mol | CAS Common Chemistry |
| 491.6839999999999 g/mol | RDKit | |
| 492.24818249199996 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Lead_stearate | CAS Common Chemistry |
| Canonical SMILES | [Pb].O=C(O)CCCCCCCCCCCCCCCCC | CAS Common Chemistry |
| InChI | InChI=1S/C18H36O2.Pb/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2-17H2,1H3,(H,19,20); | CAS Common Chemistry |
| InChI Key | InChIKey=ONUFRYFLRFLSOM-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 125 °C | CAS Common Chemistry |
| Name | Octadecanoic acid, lead(2+) salt (2:1) | CAS Common Chemistry |
| Lead stearate | CAS Common Chemistry | |
| Heavy Atom Count | 21 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 16 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 37.3 Ų | RDKit |
| LogP | 5.951700000000006 | RDKit |
| Molar Refractivity | 92.93580000000007 | RDKit |
