oxocadmium

• ChemBase ID: 126315
• Molecular Formular: CdO
• Molecular Mass: 128.4104
• Monoisotopic Mass: 129.89827262
• SMILES: [Cd]=O
• Canonical SMILES: O=[Cd]
• InChI: InChI=1S/Cd.O
• InChIKey: CXKCTMHTOKXKQT-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: oxocadmium
• IUPAC Traditional name: cadmium oxide
• Synonyms: Cadmium oxide; Cadmium(II) oxide; Cadmium monoxide; Cadmium oxide; 氧化镉

Database IDs

• CAS Number: 1306-19-0
• EC Number: 215-146-2
• MDL Number: MFCD00010921
• PubChem SID: 162220653; 24854704; 24852127
• PubChem CID: 14782
• Chemspider ID: 14099
• Wikipedia Title: Cadmium_oxide

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): 0.09859971
• LogD (pH = 7.4): 0.09859999
• Log P: 0.0986
• Molar Refractivity: 1.4429 cm^3
• Polarizability: 5.9090214 Å^3
• Polar Surface Area: 17.07 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: degrades in acid and alkaline; insoluble in water
• Apperance: brown; colorless powder (alpha form) ; red-brown crystal (beta form); powder
• Melting Point: 900–1000 °C (decomposition of amorphous form)
• Boiling Point: 1559 °C (sublimation)
• Flash Point: Non-flammable
• Density: 8.15 g/mL at 25 °C(lit.); 8.150 g/cm^3(crystalline),; 6.95 g/cm^3 (amorphous) solid.
• Refractive Index: 2.49
• Std enthalpy of formation: -258 kJ·mol^-1
• Std molar entropy: 55 J·mol^-1·K^-1
• Bandgap: 2.5 eV
• Electron Mobility: 531 cm^2/V s
• Thermal Conductivity: 0.7 W/m-K
• Magnetic Susceptibility: -3×10^-5 cm3/mol

Safety Information

• RTECS: EV1925000
• European Hazard Symbols: Carc. Cat. 2; Dangerous for the environment (N); Muta. Cat. 3; Nature polluting (N); Repr. Cat. 3; Highly toxic (T+); Very toxic (T+)
• UN Number: 2570
• German water hazard class: 2
• Hazard Class: 6.1
• Packing Group: 3
• Risk Statements: 45-63-26-48/23/25-50/53-62-68; R45, R26, R48/23/25, R62, R63, R68, R50/53
• Safety Statements: 53-45-60-61; S53, S45, S60, S61
• EU Index: 048-002-00-0
• GHS Pictograms: GHS06; GHS08; GHS09
• GHS Signal Word: Danger
• NFPA704:
  

  0

  4

  0
• LD50: 72 mg/kg (oral, rat)
• GHS Hazard statements: H330-H341-H350-H361fd-H372-H410
• GHS Precautionary statements: P201-P260-P273-P281-P284-P310
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges; Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 2570 6.1/PG 3

Product Information

• Purity: ≥99.0% (KT); ≥99.99% trace metals basis; 99.5% trace metals basis
• Grade: purum p.a.
• Particle Size: ~1 μm
• Cation Traces: Ca: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Na: ≤100 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• Antion Traces: chloride (Cl-): ≤100 mg/kg; sulfate (SO42-): ≤100 mg/kg
• Linear Formula: CdO

DETAILS

Sigma Aldrich - 244783

Packaging
100, 500 g in glass bottle

Sigma Aldrich - 202894

Packaging
5, 25 g in glass bottle