Cobalt(II) chloride Cl2Co structure

Flashcard maker : Lily Taylor

Cl2Co structure
Molecular Formula Cl2Co
Average mass 129.839 Da
Boiling Point
Flash Point
Molar Refractivity
Surface Tension
Molar Volume
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      87 °C Alfa Aesar
      735 °C Alfa Aesar
      87 °C Alfa Aesar A16346
      735 °C Alfa Aesar 12303, 13665, 13666, B22031
      735 °C FooDB FDB014377
    • Experimental Boiling Point:

      1049 °C Alfa Aesar
      1049 °C Alfa Aesar 12303, 13665, 13666, B22031
      1049 °C FooDB FDB014377
    • Experimental Gravity:

      1.924 g/mL Alfa Aesar A16346
      3.367 g/mL Alfa Aesar 12303, 13665, 13666, B22031
    • Experimental Solubility:

      Soluble in water, alcohol, acetone, ether, glycerol, and pyridine Alfa Aesar 12303
  • Miscellaneous
    • Appearance:

      light blue powder Oxford University Chemical Safety Data (No longer updated) More details
    • Stability:

      Stable. Incompatible with alkali metals, strong oxidizing agents,ammonia vapour. Protect from moisture. Oxford University Chemical Safety Data (No longer updated) More details
    • Toxicity:

      ORL-RAT LD50 80 mg kg-1, IPR-RAT LD50 17 mg kg-1, ORL-GPG LD50 55 mg kg-1 Oxford University Chemical Safety Data (No longer updated) More details
    • Safety:

      49-60-22-42/43-68-50/53 Alfa Aesar B22031, 12303, 13665, 13666, A16346
      53-45-60-61 Alfa Aesar B22031, 12303, 13665, 13666, A16346
      9 Alfa Aesar B22031
      Danger Alfa Aesar B22031
      H334-H350i-H360F-H341-H400-H410-H302-H317 Alfa Aesar B22031
      P273-P201-P308+P313-P501a Alfa Aesar B22031
      Safety glasses, gloves, adequate ventilation. Oxford University Chemical Safety Data (No longer updated) More details
      WARNING: Irritates lungs, eyes, skin Alfa Aesar 12303, 13665, 13666, A16346
      WARNING: May cause irritation, skin or lung sensitization. Alfa Aesar B22031, 12303, 13665, 13666, A16346

Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module

Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations:
ACD/LogD (pH 5.5):
ACD/BCF (pH 5.5):
ACD/KOC (pH 5.5):
ACD/LogD (pH 7.4):
ACD/BCF (pH 7.4):
ACD/KOC (pH 7.4):
Polar Surface Area: 0 Å2
Surface Tension:
Molar Volume:

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

 Log Octanol-Water Partition Coef (SRC):
 Log Kow (KOWWIN v1.67 estimate) = 0.85

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 515.63 (Adapted Stein & Brown method)
 Melting Pt (deg C): 205.22 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 4.42E-010 (Modified Grain method)
 Subcooled liquid VP: 3.58E-008 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 1.733e+004
 log Kow used: 0.85 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 61408 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
 Class(es) found:
 Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : Incomplete
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 4.357E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Can Not Estimate (can not calculate HenryLC)

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.6857
 Biowin2 (Non-Linear Model) : 0.7622
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.9122 (weeks )
 Biowin4 (Primary Survey Model) : 3.6604 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.3259
 Biowin6 (MITI Non-Linear Model): 0.2275
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.8361
 Ready Biodegradability Prediction: NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
 Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
 Vapor pressure (liquid/subcooled): 4.77E-006 Pa (3.58E-008 mm Hg)
 Log Koa (): not available
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 0.628 
 Octanol/air (Koa) model: not available
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.958 
 Mackay model : 0.98 
 Octanol/air (Koa) model: not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 0.0000 E-12 cm3/molecule-sec
 Half-Life = -------
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.969 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 23.74
 Log Koc: 1.376 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
 Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
 Log BCF from regression-based method = 0.500 (BCF = 3.162)
 log Kow used: 0.85 (estimated)

 Volatilization from Water:
 Henry LC: 4.36E-015 atm-m3/mole (calculated from VP/WS)
 Half-Life from Model River: 1.531E+011 hours (6.38E+009 days)
 Half-Life from Model Lake : 1.67E+012 hours (6.959E+010 days)

 Removal In Wastewater Treatment:
 Total removal: 1.87 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.78 percent
 Total to Air: 0.00 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 3.42e-006 1e+005 1000 
 Water 35.7 360 1000 
 Soil 64.2 720 1000 
 Sediment 0.0697 3.24e+003 0 
 Persistence Time: 602 hr


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