ChemSpider 2D Image | Isobutyllithium | C4H9Li


  • Molecular FormulaC4H9Li
  • Average mass64.055 Da
  • Monoisotopic mass64.086426 Da
  • ChemSpider ID10643681

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

Isobutyllithium [ACD/IUPAC Name]
Isobutyllithium [German] [ACD/IUPAC Name]
Isobutyllithium [French] [ACD/IUPAC Name]
Lithium, (2-methylpropyl)- [ACD/Index Name]
598-30-1 [RN]
920-36-5 [RN]
Lithium 2-methyl-1-propanide
lithium, isobutyl-

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

58565_FLUKA [DBID]

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: 2
#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) =  1.18

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  382.39  (Adapted Stein & Brown method)
    Melting Pt (deg C):  135.47  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.72E-006  (Modified Grain method)
    Subcooled liquid VP: 2.22E-005 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):  1.355e+004
       log Kow used: 1.18 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2226.9 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]:  1.070E-011 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)         :   0.7170
   Biowin2 (Non-Linear Model)     :   0.8908
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0576  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7553  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5211
   Biowin6 (MITI Non-Linear Model):   0.7398
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5371
 Ready Biodegradability Prediction:   YES

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

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.00296 Pa (2.22E-005 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00101 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0353 
       Mackay model           :  0.075 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   4.1338 E-12 cm3/molecule-sec
      Half-Life =     2.587 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    31.049 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0552 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  35.04
      Log Koc:  1.545 

 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 = 1.425 (BCF = 26.62)
       log Kow used: 2.76 (expkow database)

 Volatilization from Water:
    Henry LC:  1.07E-011 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River:  4.38E+007  hours   (1.825E+006 days)
    Half-Life from Model Lake : 4.778E+008  hours   (1.991E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               1.91  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.81  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       0.000245        62.1         1000       
   Water     32.9            360          1000       
   Soil      67              720          1000       
   Sediment  0.0688          3.24e+003    0          
     Persistence Time: 622 hr


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