chromium(2+) ion disilyne

• ChemBase ID: 107984
• Molecular Formular: CrSi2
• Molecular Mass: 108.1671
• Monoisotopic Mass: 107.89436056
• SMILES: [Cr+2].[Si-]#[Si-]
• Canonical SMILES: [Si-]#[Si-].[Cr+2]
• InChI: InChI=1S/Cr.Si2/c;1-2/q+2;-2
• InChIKey: HIQCZYFMLUNWOR-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: chromium(2+) ion disilyne; λ^2-chromium(2+) ion disilyne
• IUPAC Traditional name: chromium(2+) disilicide(1-); λ^2-chromium(2+) ion disilicide(1-)
• Synonyms: Chromium silicide; CHROMIUM SILICIDE; Chromium(II) silicide; 硅化铬

Database IDs

• CAS Number: 12018-09-6
• EC Number: 234-633-0
• MDL Number: MFCD00168070
• PubChem SID: 162093555; 24863157
• PubChem CID: 0; 16212383
• Wikipedia Title: Chromium(II)_silicide

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

• Solubility: insoluble in water
• Apperance: white powder
• Melting Point: 1470°C
• Density: 4.39 g/cm^3
• Odor: odorless

Safety Information

• European Hazard Symbols: Nature polluting (N); Harmful (Xn)
• German water hazard class: 3
• Risk Statements: 20/21/22-42/43; R:22-58
• Safety Statements: 7-36; S:36/37/39-61
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H312-H317-H332
• GHS Precautionary statements: P280
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Product Information

• Purity: ≥99% trace metals basis
• Particle Size: -230 mesh
• Linear Formula: CrSi2

DETAILS

MP Biomedicals - 05205678

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 372692

Packaging
25 g in glass bottle