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ChemSpider 2D Image | Dimethyl [(1S)-1-hydroxyethyl]phosphonate | C4H11O4P

Dimethyl [(1S)-1-hydroxyethyl]phosphonate

  • Molecular FormulaC4H11O4P
  • Average mass154.102 Da
  • Monoisotopic mass154.039490 Da
  • ChemSpider ID9312479
  • defined stereocentres - 1 of 1 defined stereocentres


More details:






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

[(1S)-1-Hydroxyéthyl]phosphonate de diméthyle [French] [ACD/IUPAC Name]
Dimethyl [(1S)-1-hydroxyethyl]phosphonate [ACD/IUPAC Name]
Dimethyl-[(1S)-1-hydroxyethyl]phosphonat [German] [ACD/IUPAC Name]
Phosphonic acid, P-[(1S)-1-hydroxyethyl]-, dimethyl ester [ACD/Index Name]
106692-44-8 [RN]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 213.6±23.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 52.3±6.0 kJ/mol
Flash Point: 83.0±22.6 °C
Index of Refraction: 1.416
Molar Refractivity: 32.4±0.3 cm3
#H bond acceptors: 4
#H bond donors: 1
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: -1.84
ACD/LogD (pH 5.5): -1.15
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 5.61
ACD/LogD (pH 7.4): -1.15
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 5.61
Polar Surface Area: 66 Å2
Polarizability: 12.9±0.5 10-24cm3
Surface Tension: 36.0±3.0 dyne/cm
Molar Volume: 129.3±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) =  -1.63

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  229.22  (Adapted Stein & Brown method)
    Melting Pt (deg C):  2.88  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0122  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1e+006
       log Kow used: -1.63 (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:
       Esters
       Esters (phosphate)

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.06E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.474E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.63  (KowWin est)
  Log Kaw used:  -8.606  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.976
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8329
   Biowin2 (Non-Linear Model)     :   0.8742
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0186  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7549  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3654
   Biowin6 (MITI Non-Linear Model):   0.2768
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5643
 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):  1.52 Pa (0.0114 mm Hg)
  Log Koa (Koawin est  ): 6.976
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.97E-006 
       Octanol/air (Koa) model:  2.32E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  7.13E-005 
       Mackay model           :  0.000158 
       Octanol/air (Koa) model:  0.000186 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  12.6733 E-12 cm3/molecule-sec
      Half-Life =     0.844 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    10.128 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000115 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  12.21
      Log Koc:  1.087 

 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: -1.63 (estimated)

 Volatilization from Water:
    Henry LC:  6.06E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.199E+007  hours   (4.997E+005 days)
    Half-Life from Model Lake : 1.308E+008  hours   (5.452E+006 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       0.00143         20.3         1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr




                    

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