ChemSpider 2D Image | Imazamox | C15H19N3O4

Imazamox

  • Molecular FormulaC15H19N3O4
  • Average mass305.329 Da
  • Monoisotopic mass305.137543 Da
  • ChemSpider ID77711

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114311-32-9 [RN]
2-(4-Isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)-5-methoxymethylnicotinic Acid
2-(4-Isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)-5-(methoxymethyl)nicotinic acid [ACD/IUPAC Name]
2-(4-Isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)-5-(methoxymethyl)nicotinsäure [German] [ACD/IUPAC Name]
2-[4,5-Dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-(methoxymethyl)-3-pyridinecarboxylic Acid
3-Pyridinecarboxylic acid, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-(methoxymethyl)- [ACD/Index Name]
5-(methoxymethyl)-2-[4-methyl-4-(1-methylethyl)-5-oxo-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylic acid
5-(methoxymethyl)-2-[4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylic acid
Acide 2-(4-isopropyl-4-méthyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)-5-(méthoxyméthyl)nicotinique [French] [ACD/IUPAC Name]
Imazamox [ISO]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AC 299263 [DBID]
CL 299263 [DBID]
HSDB 7013 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
    • Chemical Class:

      A pyridinemonocarboxylic acid that is nicotinic acid which is substituted substituted at position 5 by a methoxymethyl group and at position 2 by a 4,5-dihydro-1<element>H</element>-imidazol-2-yl grou p, that in turn is substituted by isopropyl, methyl, and oxo groups at positions 4, 4, and 5, respectively. ChEBI CHEBI:83742

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

Density: 1.3±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.603
Molar Refractivity: 79.5±0.5 cm3
#H bond acceptors: 7
#H bond donors: 2
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 0.25
ACD/LogD (pH 5.5): -1.96
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -2.53
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 101 Å2
Polarizability: 31.5±0.5 10-24cm3
Surface Tension: 46.4±7.0 dyne/cm
Molar Volume: 231.4±7.0 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) =  1.35
    Log Kow (Exper. database match) =  0.73
       Exper. Ref:  Tomlin,C (1997)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  573.62  (Adapted Stein & Brown method)
    Melting Pt (deg C):  246.99  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.26E-011  (Modified Grain method)
    MP  (exp database):  166 deg C
    Subcooled liquid VP: 3.58E-010 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):  2720
       log Kow used: 0.73 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6552.6 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.15E-019  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.861E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.73  (exp database)
  Log Kaw used:  -16.427  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.157
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3033
   Biowin2 (Non-Linear Model)     :   0.0472
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1231  (months      )
   Biowin4 (Primary Survey Model) :   3.4385  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2547
   Biowin6 (MITI Non-Linear Model):   0.0460
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0990
 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):  4.77E-008 Pa (3.58E-010 mm Hg)
  Log Koa (Koawin est  ): 17.157
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  62.8 
       Octanol/air (Koa) model:  3.52E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  21.2789 E-12 cm3/molecule-sec
      Half-Life =     0.503 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.032 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  139.4
      Log Koc:  2.144 

 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: 0.73 (expkow database)

 Volatilization from Water:
    Henry LC:  9.15E-019 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.118E+015  hours   (4.659E+013 days)
    Half-Life from Model Lake :  1.22E+016  hours   (5.082E+014 days)

 Removal In Wastewater Treatment:
    Total removal:               1.87  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.78  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       4.61e-009       12.1         1000       
   Water     45.9            1.44e+003    1000       
   Soil      54              2.88e+003    1000       
   Sediment  0.094           1.3e+004     0          
     Persistence Time: 1.24e+003 hr




                    

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