ChemSpider 2D Image | 3-Methyl-L-valyl-L-prolyl-L-isoleucine | C17H31N3O4

3-Methyl-L-valyl-L-prolyl-L-isoleucine

  • Molecular FormulaC17H31N3O4
  • Average mass341.446 Da
  • Monoisotopic mass341.231445 Da
  • ChemSpider ID8081655

  • defined stereocentres - 4 of 4 defined stereocentres

More details:

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

3-Methyl-L-valyl-L-prolyl-L-isoleucin [German] [ACD/IUPAC Name]
3-Methyl-L-valyl-L-prolyl-L-isoleucine [ACD/IUPAC Name]
3-Méthyl-L-valyl-L-prolyl-L-isoleucine [French] [ACD/IUPAC Name]
L-Isoleucine, 3-methyl-L-valyl-L-prolyl- [ACD/Index Name]
482349-03-1 [RN]
CTK1C6979

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.1±0.1 g/cm3
Boiling Point: 577.4±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.4 mmHg at 25°C
Enthalpy of Vaporization: 94.4±6.0 kJ/mol
Flash Point: 303.0±30.1 °C
Index of Refraction: 1.518
Molar Refractivity: 90.7±0.3 cm3
#H bond acceptors: 7
#H bond donors: 4
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 0
ACD/LogP: 1.40
ACD/LogD (pH 5.5): -1.43
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -1.45
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 113 Å2
Polarizability: 35.9±0.5 10-24cm3
Surface Tension: 47.8±3.0 dyne/cm
Molar Volume: 299.1±3.0 cm3

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

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  0.98

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  557.17  (Adapted Stein & Brown method)
    Melting Pt (deg C):  315.30  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.19E-013  (Modified Grain method)
    Subcooled liquid VP: 9.53E-010 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):  1011
       log Kow used: 0.98 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.30E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.306E-016 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.98  (KowWin est)
  Log Kaw used:  -13.275  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.255
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0479
   Biowin2 (Non-Linear Model)     :   0.9727
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5131  (weeks-months)
   Biowin4 (Primary Survey Model) :   4.0414  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2027
   Biowin6 (MITI Non-Linear Model):   0.0292
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.4598
 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):  1.27E-007 Pa (9.53E-010 mm Hg)
  Log Koa (Koawin est  ): 14.255
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  23.6 
       Octanol/air (Koa) model:  44.2 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.999 
       Mackay model           :  0.999 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  82.4039 E-12 cm3/molecule-sec
      Half-Life =     0.130 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.558 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.999 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  400.4
      Log Koc:  2.602 

 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: 0.98 (estimated)

 Volatilization from Water:
    Henry LC:  1.3E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 8.322E+011  hours   (3.468E+010 days)
    Half-Life from Model Lake : 9.079E+012  hours   (3.783E+011 days)

 Removal In Wastewater Treatment:
    Total removal:               1.88  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.79  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       3.94e-005       3.12         1000       
   Water     40.9            900          1000       
   Soil      59.1            1.8e+003     1000       
   Sediment  0.0859          8.1e+003     0          
     Persistence Time: 1.05e+003 hr

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