ChemSpider 2D Image | Phosphoryethanolamine | C2H8NO4P


  • Molecular FormulaC2H8NO4P
  • Average mass141.063 Da
  • Monoisotopic mass141.019089 Da
  • ChemSpider ID990

More details:

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

1071-23-4 [RN]
213-988-5 [EINECS]
2-amino-Ethanol dihydrogen phosphate (ester)
2-Aminoethyl dihydrogen phosphate [ACD/IUPAC Name]
2-Aminoethyl dihydrogenphosphate
2-Aminoethyldihydrogenphosphat [German] [ACD/IUPAC Name]
Colaminephosphoric acid
Dihydrogène phosphate de 2-aminoéthyle
Dihydrogénophosphate de 2-aminoéthyle [French] [ACD/IUPAC Name]

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

CHEBI:17553 [DBID]
bmse000308 [DBID]
C00346 [DBID]
MFCD00008178 [DBID]
NSC 254167 [DBID]
NSC254167 [DBID]
Pe 104 [DBID]

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

Density: 1.6±0.1 g/cm3
Boiling Point: 335.8±44.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.6 mmHg at 25°C
Enthalpy of Vaporization: 63.6±6.0 kJ/mol
Flash Point: 156.9±28.4 °C
Index of Refraction: 1.497
Molar Refractivity: 26.5±0.3 cm3
#H bond acceptors: 5
#H bond donors: 4
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: -2.16
ACD/LogD (pH 5.5): -5.20
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -5.89
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 103 Å2
Polarizability: 10.5±0.5 10-24cm3
Surface Tension: 73.8±3.0 dyne/cm
Molar Volume: 90.7±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) =  -1.69

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  320.92  (Adapted Stein & Brown method)
    Melting Pt (deg C):  74.36  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  8.33E-008  (Modified Grain method)
    MP  (exp database):  241-243 deg C
    Subcooled liquid VP: 1.81E-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):  1e+006
       log Kow used: -1.69 (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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.32E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.546E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.69  (KowWin est)
  Log Kaw used:  -13.867  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.177
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8342
   Biowin2 (Non-Linear Model)     :   0.8924
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9119  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6875  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4246
   Biowin6 (MITI Non-Linear Model):   0.2744
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.0654
 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):  0.00241 Pa (1.81E-005 mm Hg)
  Log Koa (Koawin est  ): 12.177
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00124 
       Octanol/air (Koa) model:  0.369 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.043 
       Mackay model           :  0.0905 
       Octanol/air (Koa) model:  0.967 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  55.5148 E-12 cm3/molecule-sec
      Half-Life =     0.193 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.312 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0667 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  6.589
      Log Koc:  0.819 

 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: -1.69 (estimated)

 Volatilization from Water:
    Henry LC:  3.32E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.094E+012  hours   (8.727E+010 days)
    Half-Life from Model Lake : 2.285E+013  hours   (9.52E+011 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       3.53e-008       4.62         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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