dichlorocobalt

• ChemBase ID: 126647
• Molecular Formular: Cl2Co
• Molecular Mass: 129.8392
• Monoisotopic Mass: 128.87090036
• SMILES: Cl[Co]Cl
• Canonical SMILES: Cl[Co]Cl
• InChI: InChI=1S/2ClH.Co/h2*1H;/q;;+2/p-2
• InChIKey: GVPFVAHMJGGAJG-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: dichlorocobalt
• IUPAC Traditional name: cobalt(II) chloride
• Synonyms: Cobaltous chloride; Cobalt dichloride; Cobalt(II) chloride; Additive Screening Solution 24/Fluka kit no 78374; Cobalt(II)-chloride solution; Cobalt chloride 0.1 M solution; Cobalt muriate; Dichlorocobalt; Cobalt(II) chloride; 氯化钴; 二氯化钴

Database IDs

• CAS Number: 7646-79-9
• EC Number: 231-589-4
• MDL Number: MFCD00010938
• PubChem SID: 24849767; 24881992; 24865637; 24853924; 162220977; 24868507
• PubChem CID: 3032536; 24288
• CHEBI ID: 35696
• Chemspider ID: 22708
• Unique Ingredient Identifier: EVS87XF13W
• Wikipedia Title: Cobalt(II)_chloride

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.869
• LogD (pH = 7.4): 0.869
• Log P: 0.869
• Molar Refractivity: 12.2726 cm^3
• Polarizability: 7.936169 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 38.5 g/100 mL (methanol) ; 8.6 g/100 mL (acetone) ; soluble in ethanol, ether, pyridine, glycerol; 43.6 g/100 mL (0 °C) ; 45 g/100 mL (7 °C); 52.9 g/100 mL (20 °C) ; 105 g/100 mL (96 °C) in water
• Apperance: beads; blue crystals (anhydrous) ; violet-blue (dihydrate) ; rose red crystals (hexahydrate)
• Melting Point: 724 °C(lit.); 735 °C (anhydrous) ; 140 °C (monohydrate) ; 100 °C (dihydrate) ; 86 °C (hexahydrate)
• Boiling Point: 1049 °C
• Flash Point: Non-flammable
• Density: 1.01 g/mL at 20 °C; 3.356 g/cm^3 (anhydrous) ; 2.477 g/cm^3 (dihydrate) ; 1.924 g/cm^3 (hexahydrate)
• Vapor Pressure: 40 mmHg ( 0 °C)

Safety Information

• RTECS: GF9800000
• European Hazard Symbols: Carc. Cat. 2; Dangerous for the environment (N); Nature polluting (N); Toxic (T); Toxic (T)
• UN Number: 2923; 3288
• German water hazard class: 2; 3
• Hazard Class: 8
• Packing Group: 3
• Risk Statements: 49-60-22-42/43-50/53-68; 49-60-42/43-51/53-68; R49, R60, R22, R42/43, R68, R50/53
• Safety Statements: 53-23-36/37-45-61; 53-45-60-61; S53, S45, S60, S61
• EU Index: 027-004-00-5
• GHS Pictograms: GHS07; GHS08; GHS09
• GHS Signal Word: Danger
• NFPA704:
  

  0

  2

  0
• LD50: 80 mg/kg (rat, oral)
• GHS Hazard statements: H302-H317-H334-H341-H350i-H360F-H410; H317-H334-H341-H350i-H360F-H411
• GHS Precautionary statements: P201-P261-P273-P280-P308 + P313; P201-P261-P273-P280-P308 + P313-P501
• Personal Protective Equipment: 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; Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 2923 8/PG 3
• Storage Temperature: 2-8°C

Product Information

• Purity: ≥98.0% (KT); 97%; 99.9% trace metals basis; 99.999% trace metals basis
• Grade: anhydrous; purum p.a.
• Particle Size: -10 mesh
• Impurities: ≤2% water
• Cation Traces: Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Na: ≤200 mg/kg; Ni: ≤1000 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Linear Formula: CoCl2

DETAILS

Sigma Aldrich - 409332

Packaging
1, 5 g in ampule
Application
Precursor for rive-coordinate, heteroleptic thoilate/N complexes which are petential models for cysteine-ligated metalloenzyme activity.1
The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric, magnetic, and oxidation-resistance properties.

Sigma Aldrich - 449776

Packaging
5, 25 g in ampule
Application
Precursor for five-coordinate, heteroleptic thiolate/Ncomplexes which are potential models for cysteine-ligated metalloenzyme activity.1
The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric, magnetic, and oxidation-resistance properties.

Sigma Aldrich - 232696

Packaging
5, 100, 500 g in glass bottle
Application
The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric, magnetic, and oxidation-resistance properties.

Sigma Aldrich - 60818

Application
The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric, magnetic, and oxidation-resistance properties.