ChemSpider 2D Image | (2R)-2-Carboxypyrrolidinium | C5H10NO2

(2R)-2-Carboxypyrrolidinium

  • Molecular FormulaC5H10NO2
  • Average mass116.138 Da
  • Monoisotopic mass116.070602 Da
  • ChemSpider ID4574228
  • Charge - Charge

    defined stereocentres - 1 of 1 defined stereocentres


More details:






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

(2R)-2-Carboxypyrrolidinium [ACD/IUPAC Name]
(2R)-2-Carboxypyrrolidinium [German] [ACD/IUPAC Name]
(2R)-2-Carboxypyrrolidinium [French] [ACD/IUPAC Name]
D-Proline, conjugate acid [ACD/Index Name]
D-proline cation
D-prolinium

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

CHEBI:32868 [DBID]

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

Density:
Boiling Point: 252.2±33.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Enthalpy of Vaporization: 53.9±6.0 kJ/mol
Flash Point: 106.3±25.4 °C
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 3
#H bond donors: 2
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: -0.57
ACD/LogD (pH 5.5): -2.76
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -2.76
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 54 Å2
Polarizability:
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) =  -3.23

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  397.13  (Adapted Stein & Brown method)
    Melting Pt (deg C):  164.54  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.58E-007  (Modified Grain method)
    Subcooled liquid VP: 9.76E-006 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):  1e+006
       log Kow used: -3.23 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  94180 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.47E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.471E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -3.23  (KowWin est)
  Log Kaw used:  -14.221  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.991
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7649
   Biowin2 (Non-Linear Model)     :   0.8811
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.3071  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.0657  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6101
   Biowin6 (MITI Non-Linear Model):   0.7581
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2646
 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):  0.0013 Pa (9.76E-006 mm Hg)
  Log Koa (Koawin est  ): 10.991
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00231 
       Octanol/air (Koa) model:  0.024 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0769 
       Mackay model           :  0.156 
       Octanol/air (Koa) model:  0.658 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  19.8185 E-12 cm3/molecule-sec
      Half-Life =     0.540 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.476 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.116 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4.435
      Log Koc:  0.647 

 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: -3.23 (estimated)

 Volatilization from Water:
    Henry LC:  1.47E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.292E+012  hours   (1.788E+011 days)
    Half-Life from Model Lake : 4.682E+013  hours   (1.951E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       5.72e-009       13           1000       
   Water     34.5            208          1000       
   Soil      65.5            416          1000       
   Sediment  0.0596          1.87e+003    0          
     Persistence Time: 387 hr




                    

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