Tungsten diselenide
Properties
- Molecular formula
- Se2W
- Molar mass
- 341.78 g/mol
- Exact mass
- 343.7840 Da
- logP
- -0.76Crippen estimate
- Polar surface area
- 0.0 Ų
- H-bond donors / acceptors
- 0 / 0
- Rotatable bonds
- 0
Hazards
Danger
- H301+H331 Toxic if swallowed or if inhaled42.9% of notifiers
- H301 Toxic if swallowed100% of notifiers
- H331 Toxic if inhaled100% of notifiers
- H373 May causes damage to organs through prolonged or repeated exposure100% of notifiers
- H400 Very toxic to aquatic life100% of notifiers
- H410 Very toxic to aquatic life with long lasting effects100% of notifiers
Aggregated from 7 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P260, P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P319, P321, P330, P391, P403+P233, P405, P501
Identifiers
CAS number
12067-46-8SMILES
[Se].[Se].[W]InChIKey
ROUIDRHELGULJS-UHFFFAOYSA-NInChI
InChI=1S/2Se.WWeigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
2 names
- Tungsten selenide (WSe2)
- Tungsten diselenide (WSe2)
Work with Tungsten diselenide
Similar compounds
Tungsten7440-33-750 % similar
Selenium7782-49-250 % similar
Tungsten boride12007-09-933 % similar
Tungsten boride (W2B5)12007-98-633 % similar
Niobium diselenide12034-77-433 % similar
Tungsten(IV) oxide12036-22-533 % similar
Bismuth selenide12068-69-833 % similar
Tungsten disulfide12138-09-933 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.