ChemSpider 2D Image | Phaclofen | C9H13ClNO3P

Phaclofen

  • Molecular FormulaC9H13ClNO3P
  • Average mass249.631 Da
  • Monoisotopic mass249.032150 Da
  • ChemSpider ID1579

More details:






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

[3-Amino-2-(4-chlorophenyl)propyl]phosphonic acid [ACD/IUPAC Name]
[3-Amino-2-(4-chlorphenyl)propyl]phosphonsäure [German] [ACD/IUPAC Name]
Acide [3-amino-2-(4-chlorophényl)propyl]phosphonique [French] [ACD/IUPAC Name]
Phaclofen [Wiki]
Phosphonic acid, [3-amino-2-(4-chlorophenyl)propyl]- [ACD/Index Name]
Phosphonobaclofen
(RS)-3-Amino-2-(4-chlorophenyl)propylphosphonic acid
(3-Amino-2-(4-chlorophenyl)propyl)phosphonic acid
(RS)-3-Amino-2-(4-chlorophenyl)propylphosphonic acid
108351-35-5 [RN]
More...

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

EU-0100967 [DBID]
P118_SIGMA [DBID]

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

Density: 1.4±0.1 g/cm3
Boiling Point: 467.1±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 76.8±3.0 kJ/mol
Flash Point: 236.3±31.5 °C
Index of Refraction: 1.590
Molar Refractivity: 58.8±0.3 cm3
#H bond acceptors: 4
#H bond donors: 4
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: -0.10
ACD/LogD (pH 5.5): -2.88
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -3.12
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 93 Å2
Polarizability: 23.3±0.5 10-24cm3
Surface Tension: 63.9±3.0 dyne/cm
Molar Volume: 174.3±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) =  1.09

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  418.05  (Adapted Stein & Brown method)
    Melting Pt (deg C):  84.24  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.92E-009  (Modified Grain method)
    Subcooled liquid VP: 2.18E-008 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):  2.825e+004
       log Kow used: 1.09 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.2771e+005 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 :   1.32E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.883E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.09  (KowWin est)
  Log Kaw used:  -14.268  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.358
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6548
   Biowin2 (Non-Linear Model)     :   0.2964
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3905  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2970  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1309
   Biowin6 (MITI Non-Linear Model):   0.0270
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2000
 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):  2.91E-006 Pa (2.18E-008 mm Hg)
  Log Koa (Koawin est  ): 15.358
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.03 
       Octanol/air (Koa) model:  560 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.974 
       Mackay model           :  0.988 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  37.6985 E-12 cm3/molecule-sec
      Half-Life =     0.284 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.405 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.981 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  20
      Log Koc:  1.301 

 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 = 0.141 (BCF = 1.384)
       log Kow used: 1.09 (estimated)

 Volatilization from Water:
    Henry LC:  1.32E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.008E+012  hours   (2.92E+011 days)
    Half-Life from Model Lake : 7.645E+013  hours   (3.185E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               1.90  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.80  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       6.79e-008       6.81         1000       
   Water     39.6            900          1000       
   Soil      60.4            1.8e+003     1000       
   Sediment  0.0853          8.1e+003     0          
     Persistence Time: 1.07e+003 hr




                    

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