ChemSpider 2D Image | N'~1~,N'~2~-Dimethylethanedihydrazide | C4H10N4O2

N'1,N'2-Dimethylethanedihydrazide

  • Molecular FormulaC4H10N4O2
  • Average mass146.148 Da
  • Monoisotopic mass146.080383 Da
  • ChemSpider ID34107

More details:






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

Ethanedioic acid, bis(2-methylhydrazide) [ACD/Index Name]
N'1,N'2-Dimethylethandihydrazid [German] [ACD/IUPAC Name]
N'1,N'2-Dimethylethanedihydrazide [ACD/IUPAC Name]
N'1,N'2-Diméthyléthanedihydrazide [French] [ACD/IUPAC Name]
3-04-00-01728 [Beilstein]
35532-18-4 [RN]
MFCD01710446
N'(1),N'(2)-DIMETHYLETHANEDIHYDRAZIDE
Oxalic acid, bis(2-methylhydrazide)

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

BRN 1771093 [DBID]
NCIOpen2_000665 [DBID]
NSC 77908 [DBID]
NSC77908 [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.476
Molar Refractivity: 35.0±0.3 cm3
#H bond acceptors: 6
#H bond donors: 4
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: -1.65
ACD/LogD (pH 5.5): -1.53
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 3.51
ACD/LogD (pH 7.4): -1.53
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 3.51
Polar Surface Area: 82 Å2
Polarizability: 13.9±0.5 10-24cm3
Surface Tension: 40.6±3.0 dyne/cm
Molar Volume: 124.1±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) =  -2.24

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  384.62  (Adapted Stein & Brown method)
    Melting Pt (deg C):  158.70  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  8.37E-007  (Modified Grain method)
    Subcooled liquid VP: 1.96E-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):  3.176e+005
       log Kow used: -2.24 (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:
       Hydrazines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.34E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.068E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -2.24  (KowWin est)
  Log Kaw used:  -13.261  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.021
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6780
   Biowin2 (Non-Linear Model)     :   0.7178
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8762  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6369  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0948
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6769
 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):  0.00261 Pa (1.96E-005 mm Hg)
  Log Koa (Koawin est  ): 11.021
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00115 
       Octanol/air (Koa) model:  0.0258 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0398 
       Mackay model           :  0.0841 
       Octanol/air (Koa) model:  0.673 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 139.5296 E-12 cm3/molecule-sec
      Half-Life =     0.077 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.920 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.062 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 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: -2.24 (estimated)

 Volatilization from Water:
    Henry LC:  1.34E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.282E+011  hours   (2.201E+010 days)
    Half-Life from Model Lake : 5.762E+012  hours   (2.401E+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       3.32e-008       1.84         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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