ChemSpider 2D Image | Glufosinate | C5H12NO4P

Glufosinate

  • Molecular FormulaC5H12NO4P
  • Average mass181.127 Da
  • Monoisotopic mass181.050400 Da
  • ChemSpider ID4630

More details:






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

(±)-2-Amino-4-(hydroxymethylphosphinyl)butanoic Acid
(3-Amino-3-carboxypropyl)methylphosphinic Acid
257-102-5 [EINECS]
2-AMINO-4-(HYDROXYMETHYL-PHOSPHINYL)BUTANOIC ACID
2-Amino-4-[hydroxy(methyl)phosphoryl]butanoic acid [ACD/IUPAC Name]
2-Amino-4-[hydroxy(methyl)phosphoryl]butansäure [German] [ACD/IUPAC Name]
51276-47-2 [RN]
Acide 2-amino-4-[hydroxy(méthyl)phosphoryl]butanoïque [French] [ACD/IUPAC Name]
Butanoic acid, 2-amino-4-(hydroxymethylphosphinyl)- [ACD/Index Name]
Glufosinate [Wiki]
More...

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

HOE 35956 [DBID]
C05042 [DBID]
MFCD00211362 [DBID]
NChemBio.2007.9-comp2 [DBID]

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

Density: 1.4±0.1 g/cm3
Boiling Point: 519.1±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.9 mmHg at 25°C
Enthalpy of Vaporization: 86.6±6.0 kJ/mol
Flash Point: 267.7±28.7 °C
Index of Refraction: 1.501
Molar Refractivity: 38.7±0.3 cm3
#H bond acceptors: 5
#H bond donors: 4
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: -0.75
ACD/LogD (pH 5.5): -4.92
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -4.93
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 110 Å2
Polarizability: 15.3±0.5 10-24cm3
Surface Tension: 61.6±3.0 dyne/cm
Molar Volume: 131.4±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) =  -3.96

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  433.91  (Adapted Stein & Brown method)
    Melting Pt (deg C):  272.12  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.15E-010  (Modified Grain method)
    MP  (exp database):  230 dec deg C
    Subcooled liquid VP: 1.84E-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):  1e+006
       log Kow used: -3.96 (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-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.26E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.741E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -3.96  (KowWin est)
  Log Kaw used:  -13.667  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.707
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8878
   Biowin2 (Non-Linear Model)     :   0.8993
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1879  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0153  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4363
   Biowin6 (MITI Non-Linear Model):   0.2545
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.0067
 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):  2.45E-006 Pa (1.84E-008 mm Hg)
  Log Koa (Koawin est  ): 9.707
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.22 
       Octanol/air (Koa) model:  0.00125 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.978 
       Mackay model           :  0.99 
       Octanol/air (Koa) model:  0.0909 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  41.0016 E-12 cm3/molecule-sec
      Half-Life =     0.261 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.130 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.984 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  31.06
      Log Koc:  1.492 

 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: -3.96 (estimated)

 Volatilization from Water:
    Henry LC:  5.26E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.498E+012  hours   (6.242E+010 days)
    Half-Life from Model Lake : 1.634E+013  hours   (6.809E+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       3.61e-007       6.26         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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