ChemSpider 2D Image | (5Z)-5-[(E)-Diazenylmethylene]-2,2,4,4-tetramethyl-1,3-imidazolidinediol | C8H16N4O2

(5Z)-5-[(E)-Diazenylmethylene]-2,2,4,4-tetramethyl-1,3-imidazolidinediol

  • Molecular FormulaC8H16N4O2
  • Average mass200.238 Da
  • Monoisotopic mass200.127319 Da
  • ChemSpider ID4525043

  • Double-bond stereo - Double-bond stereo

More details:

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

(5Z)-5-[(E)-Diazenylmethylen]-2,2,4,4-tetramethyl-1,3-imidazolidindiol [German] [ACD/IUPAC Name]
(5Z)-5-[(E)-Diazenylmethylene]-2,2,4,4-tetramethyl-1,3-imidazolidinediol [ACD/IUPAC Name]
(5Z)-5-[(E)-Diazénylméthylène]-2,2,4,4-tétraméthyl-1,3-imidazolidinediol [French] [ACD/IUPAC Name]
Imidazolidine, 5-[(E)-diazenylmethylene]-1,3-dihydroxy-2,2,4,4-tetramethyl-, (5Z)- [ACD/Index Name]
1-hydroxy-2,2,5,5-tetramethyl-2,5-dihydro-1H-imidazole-4-carbaldehyde hydrazone 3-oxide
1-Hydroxy-4-hydrazonomethyl-2,2,5,5-tetramethyl-3-imidazoline-3-oxide

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.3±0.1 g/cm3
Boiling Point: 288.5±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.3 mmHg at 25°C
Enthalpy of Vaporization: 61.2±6.0 kJ/mol
Flash Point: 128.3±30.1 °C
Index of Refraction: 1.570
Molar Refractivity: 51.8±0.5 cm3
#H bond acceptors: 6
#H bond donors: 3
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 0.32
ACD/LogD (pH 5.5): -0.06
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 17.02
ACD/LogD (pH 7.4): 0.18
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 29.63
Polar Surface Area: 83 Å2
Polarizability: 20.5±0.5 10-24cm3
Surface Tension: 47.7±7.0 dyne/cm
Molar Volume: 157.8±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) =  0.58

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  436.65  (Adapted Stein & Brown method)
    Melting Pt (deg C):  181.60  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.36E-010  (Modified Grain method)
    Subcooled liquid VP: 5.83E-009 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):  5164
       log Kow used: 0.58 (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 :   4.06E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.939E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.58  (KowWin est)
  Log Kaw used:  -11.780  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.360
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2844
   Biowin2 (Non-Linear Model)     :   0.0362
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3324  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2520  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2595
   Biowin6 (MITI Non-Linear Model):   0.0870
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.2242
 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):  7.77E-007 Pa (5.83E-009 mm Hg)
  Log Koa (Koawin est  ): 12.360
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.86 
       Octanol/air (Koa) model:  0.562 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.993 
       Mackay model           :  0.997 
       Octanol/air (Koa) model:  0.978 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 163.9531 E-12 cm3/molecule-sec
      Half-Life =     0.065 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.783 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 0.995 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  267
      Log Koc:  2.427 

 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: 0.58 (estimated)

 Volatilization from Water:
    Henry LC:  4.06E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.041E+010  hours   (8.503E+008 days)
    Half-Life from Model Lake : 2.226E+011  hours   (9.276E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       0.000103        1.55         1000       
   Water     44              900          1000       
   Soil      55.9            1.8e+003     1000       
   Sediment  0.0876          8.1e+003     0          
     Persistence Time: 1.01e+003 hr

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