ChemSpider 2D Image | (2R,3S)-2,3-Oxiranedicarboxylate | C4H2O5

(2R,3S)-2,3-Oxiranedicarboxylate

  • Molecular FormulaC4H2O5
  • Average mass130.057 Da
  • Monoisotopic mass129.991318 Da
  • ChemSpider ID10062400
  • Charge - Charge

    defined stereocentres - 2 of 2 defined stereocentres


More details:






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

(2R,3S)-2,3-Oxirandicarboxylat [German] [ACD/IUPAC Name]
(2R,3S)-2,3-Oxiranedicarboxylate [ACD/IUPAC Name]
(2R,3S)-2,3-Oxiranedicarboxylate [French] [ACD/IUPAC Name]
2,3-Oxiranedicarboxylic acid, ion(2-), (2R,3S)- [ACD/Index Name]
16533-72-5 [RN]

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

ZINC04291210 [DBID]

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

Density:
Boiling Point: 467.5±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.5 mmHg at 25°C
Enthalpy of Vaporization: 79.9±6.0 kJ/mol
Flash Point: 215.7±22.2 °C
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 5
#H bond donors: 2
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: -1.25
ACD/LogD (pH 5.5): -5.01
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -5.99
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 93 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) =  1.53

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  298.04  (Adapted Stein & Brown method)
    Melting Pt (deg C):  101.06  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000393  (Modified Grain method)
    Subcooled liquid VP: 0.00217 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):  1.107e+004
       log Kow used: 1.53 (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:
       Epoxides-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.33E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.169E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.53  (KowWin est)
  Log Kaw used:  -10.866  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.396
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4827
   Biowin2 (Non-Linear Model)     :   0.2670
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.6278  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.4186  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7079
   Biowin6 (MITI Non-Linear Model):   0.6493
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.0313
 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):  0.289 Pa (0.00217 mm Hg)
  Log Koa (Koawin est  ): 12.396
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.04E-005 
       Octanol/air (Koa) model:  0.611 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000374 
       Mackay model           :  0.000829 
       Octanol/air (Koa) model:  0.98 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   1.4767 E-12 cm3/molecule-sec
      Half-Life =     7.243 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    86.920 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000602 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1
      Log Koc:  0.000 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Ka (acid-catalyzed) at 25 deg C :  1.661E-010  L/mol-sec
  Ka Half-Life at pH 7: 1.322E+009  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 1.53 (estimated)

 Volatilization from Water:
    Henry LC:  3.33E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.021E+009  hours   (8.419E+007 days)
    Half-Life from Model Lake : 2.204E+010  hours   (9.184E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               1.98  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.89  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       1.08e-005       174          1000       
   Water     26.8            208          1000       
   Soil      73.1            416          1000       
   Sediment  0.0603          1.87e+003    0          
     Persistence Time: 420 hr




                    

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