tungsten(2+) ion 1$l^{5},2$l^{5}-disil-1-yne-1,2-diuide

• ChemBase ID: 111513
• Molecular Formular: Si2W
• Molecular Mass: 240.011
• Monoisotopic Mass: 239.90478406
• SMILES: [W+2].[Si-]#[Si-]
• Canonical SMILES: [Si-]#[Si-].[W+2]
• InChI: InChI=1S/Si2.W/c1-2;/q-2;+2
• InChIKey: YVNSDYKIQXKHGH-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: tungsten(2+) ion 1$l^{5},2$l^{5}-disil-1-yne-1,2-diuide; tungsten(2+) ion disilyne
• IUPAC Traditional name: tungsten(2+) ion 1$l^{5},2$l^{5}-disil-1-yne-1,2-diuide; tungsten(2+) ion disilicide(1-)
• Synonyms: TUNGSTEN SILICIDE; Tungsten silicide; 硅化钨

Database IDs

• CAS Number: 12039-88-2
• EC Number: 234-909-0
• MDL Number: MFCD00049704
• PubChem SID: 24864814; 162089387
• PubChem CID: 0

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.09
• LogD (pH = 7.4): 0.09
• Log P: 0.09
• Molar Refractivity: 0.0 cm^3
• Polarizability: 4.490246 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: powder

Safety Information

• European Hazard Symbols: Flammable (F); Harmful (Xn)
• German water hazard class: 3
• Risk Statements: R:10-22
• Safety Statements: S:16-24-36/37/39-45-53
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Product Information

• Purity: 99.5%
• Particle Size: -325 mesh
• Linear Formula: WSi2

DETAILS

MP Biomedicals - 05219593

MP Biomedicals Rare Chemical collection

MP Biomedicals - 05224204

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 399442

Packaging
10 g in glass bottle