12067-46-8
Product Name:
TUNGSTEN SELENIDE
Formula:
Se2W
Synonyms:
Monolayer tungsten selenide;Tungsten (IV) selenide;Tungsten selenide;WSe2 flakes
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Black odorless powder; [Alfa Aesar MSDS] |
|---|---|
| Chemical Classes | Metals -> Metals, Inorganic Compounds |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P403+P233:Store in a well-ventilated place. Keep container tightly closed. |
COMPUTED DESCRIPTORS
| Molecular Weight | 341.8 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 343.78398 g/mol |
| Monoisotopic Mass | 343.78398 g/mol |
| Topological Polar Surface Area | 0 Ų |
| Heavy Atom Count | 3 |
| Formal Charge | 0 |
| Complexity | 18.3 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |