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Basic Information
CAS No.: 31052-46-7
Name: dicesium selenide
Molecular Structure:
Molecular Structure of 31052-46-7 (dicesium selenide)
Formula: Cs2Se
Molecular Weight: 344.771
Synonyms: Cesiumselenide (6CI,7CI,8CI); Dicesium selenide
Density: g/cm3
Boiling Point: °Cat760mmHg
Flash Point: °C
Safety: Ignites in air when warmed. When heated to decomposition it emits toxic fumes of Se. See also SELENIUM COMPOUNDS.
PSA: 0.00000
LogP: -0.15580
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Chemistry

Molecule structure of Dicesium selenide (CAS NO.31052-46-7):

IUPAC Name: Dicesium selenium(2-) 
Molecular Weight: 344.7709 g/mol
Molecular Formula: Cs2Se
H-Bond Acceptor: 1
Exact Mass: 345.727416
MonoIsotopic Mass: 345.727416
Heavy Atom Count: 3
Canonical SMILES: [Se-2].[Cs+].[Cs+]
InChI: InChI=1S/2Cs.Se/q2*+1;-2
InChIKey: KUBAIENASCDSDJ-UHFFFAOYSA-N
EINECS of Dicesium selenide (CAS NO.31052-46-7): 250-448-8

Consensus Reports

Selenium and its compounds are on the Community Right-To-Know List.

Safety Profile

Ignites in air when warmed. When heated to decomposition it emits toxic fumes of Se. See also SELENIUM COMPOUNDS.

Standards and Recommendations

OSHA PEL: TWA 0.2 mg(Se)/m3
ACGIH TLV: TWA 0.2 mg(Se)/m3
DFG MAK: 0.1 mg(Se)/m3

Specification

 Dicesium selenide (CAS NO.31052-46-7) is also named as Cesium selenide ; Cesium selenide (Cs2Se) .