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Molecule
Selenium Sulfide
CAS: 7488-56-4 · S2Se
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7488-56-4
- Molecular Formula
- S2Se
- Molecular Mass
- 143.09 g/mol
Identifiers
CAS Registry Number
7488-56-4
SMILES
S=[Se]=S
InChI Key
JNMWHTHYDQTDQZ-UHFFFAOYSA-N
InChI
InChI=1S/S2Se/c1-3-2
Names and Synonyms
- Selenium Sulfide Common Name
- Selenium sulfide (SeS2) Synonym
- Selenium disulfide Synonym
- Selenium sulfide Synonym
- Selsun Synonym
- Seleen Synonym
- Exsel Synonym
- Seledruff Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Wikipedia Url | https://en.wikipedia.org/wiki/Selenium_disulfide | CAS Common Chemistry |
| Molecular Mass | 143.09 g/mol | CAS Common Chemistry |
| 143.094 g/mol | RDKit | |
| 143.8606633 g/mol | RDKit | |
| Canonical SMILES | S=[Se]=S | CAS Common Chemistry |
| InChI | InChI=1S/S2Se/c1-3-2 | CAS Common Chemistry |
| InChI Key | InChIKey=JNMWHTHYDQTDQZ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | <100 °C | CAS Common Chemistry |
| Name | Selenium sulfide | CAS Common Chemistry |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 0.9156 | RDKit |
| Molar Refractivity | 20.936 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 143.08 g/mol | chempirical lib |
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 = 143.09 g/mol. Edit any field — others recompute live.
