ChemSpider 2D Image | trimethyl-1H-pyrazole-4-carbohydrazide | C7H12N4O

trimethyl-1H-pyrazole-4-carbohydrazide

  • Molecular FormulaC7H12N4O
  • Average mass168.196 Da
  • Monoisotopic mass168.101105 Da
  • ChemSpider ID1214447

More details:

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

1,3,5-Trimethyl-1H-pyrazol-4-carbohydrazid [German] [ACD/IUPAC Name]
1,3,5-Trimethyl-1H-pyrazole-4-carbohydrazide [ACD/IUPAC Name]
1,3,5-Triméthyl-1H-pyrazole-4-carbohydrazide [French] [ACD/IUPAC Name]
1H-Pyrazole-4-carboxylic acid, 1,3,5-trimethyl-, hydrazide [ACD/Index Name]
477711-16-3 [RN]
trimethyl-1H-pyrazole-4-carbohydrazide
1,3,5-trimethylpyrazole-4-carbohydrazide
1H-Pyrazole-4-carboxylic acid, 1,3,5-trimethyl-, hydrazide (9CI)
MFCD02186021 [MDL number]
trimethylpyrazole-4-carbohydrazide

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

MLS000540955 [DBID]
SMR000126013 [DBID]
ZINC01383733 [DBID]

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

    Density: 1.3±0.1 g/cm3
    Boiling Point:
    Vapour Pressure:
    Enthalpy of Vaporization:
    Flash Point:
    Index of Refraction: 1.611
    Molar Refractivity: 44.5±0.5 cm3
    #H bond acceptors: 5
    #H bond donors: 3
    #Freely Rotating Bonds: 1
    #Rule of 5 Violations: 0
    ACD/LogP: -0.46
    ACD/LogD (pH 5.5): -0.33
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 15.77
    ACD/LogD (pH 7.4): -0.33
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 15.82
    Polar Surface Area: 73 Å2
    Polarizability: 17.7±0.5 10-24cm3
    Surface Tension: 45.7±7.0 dyne/cm
    Molar Volume: 128.3±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) =  0.08

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  356.04  (Adapted Stein & Brown method)
    Melting Pt (deg C):  145.35  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.72E-006  (Modified Grain method)
    Subcooled liquid VP: 9.49E-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):  2612
       log Kow used: 0.08 (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 :   1.65E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.847E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.08  (KowWin est)
  Log Kaw used:  -11.171  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.251
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7768
   Biowin2 (Non-Linear Model)     :   0.8550
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6778  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4680  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0779
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0130
 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):  0.0127 Pa (9.49E-005 mm Hg)
  Log Koa (Koawin est  ): 11.251
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000237 
       Octanol/air (Koa) model:  0.0438 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00849 
       Mackay model           :  0.0186 
       Octanol/air (Koa) model:  0.778 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  41.9080 E-12 cm3/molecule-sec
      Half-Life =     0.255 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.063 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0136 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  26.46
      Log Koc:  1.423 

 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: 0.08 (estimated)

 Volatilization from Water:
    Henry LC:  1.65E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.602E+009  hours   (1.917E+008 days)
    Half-Life from Model Lake :  5.02E+010  hours   (2.092E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       2.31e-006       6.12         1000       
   Water     45.6            900          1000       
   Soil      54.3            1.8e+003     1000       
   Sediment  0.0886          8.1e+003     0          
     Persistence Time: 983 hr

    Click to predict properties on the Chemicalize site


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