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ChemSpider 2D Image | Pitrazepin | C19H19N5

Pitrazepin

  • Molecular FormulaC19H19N5
  • Average mass317.388 Da
  • Monoisotopic mass317.164032 Da
  • ChemSpider ID128982

More details:

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

3-(1-Piperazinyl)-9H-dibenzo[c,f][1,2,4]triazolo[4,3-a]azepin [German] [ACD/IUPAC Name]
3-(1-Piperazinyl)-9H-dibenzo[c,f][1,2,4]triazolo[4,3-a]azepine [ACD/IUPAC Name]
3-(1-Pipérazinyl)-9H-dibenzo[c,f][1,2,4]triazolo[4,3-a]azépine [French] [ACD/IUPAC Name]
3-(1-Piperazinyl)-9H-dibenzo[c,f]-1,2,4-triazolo[4,3-a]azepine
3-(piperazin-1-yl)-9H-dibenzo[c,f][1,2,4]triazolo[4,3-a]azepine
90685-01-1 [RN]
9H-Dibenzo[c,f]-1,2,4-triazolo[4,3-a]azepine, 3-(1-piperazinyl)- [ACD/Index Name]
Pitrazepin
3-(Piperazinyl)-1-9H-dibenz(c,f)triazolo(4,5-a)azepin
3-Piperazin-1-yl-8H-1,2,3a-triaza-dibenzo[e,h]azulene(pitrazepine)
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

C13794 [DBID]

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

Density: 1.4±0.1 g/cm3
Boiling Point: 579.3±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.6 mmHg at 25°C
Enthalpy of Vaporization: 86.7±3.0 kJ/mol
Flash Point: 304.2±32.9 °C
Index of Refraction: 1.751
Molar Refractivity: 94.4±0.5 cm3
#H bond acceptors: 5
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 2.78
ACD/LogD (pH 5.5): -0.03
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.50
ACD/LogD (pH 7.4): 1.69
ACD/BCF (pH 7.4): 7.03
ACD/KOC (pH 7.4): 79.54
Polar Surface Area: 46 Å2
Polarizability: 37.4±0.5 10-24cm3
Surface Tension: 58.9±7.0 dyne/cm
Molar Volume: 231.6±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) =  3.79

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  491.13  (Adapted Stein & Brown method)
    Melting Pt (deg C):  208.45  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.21E-010  (Modified Grain method)
    Subcooled liquid VP: 4.6E-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):  4.487
       log Kow used: 3.79 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1445.8 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.63E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.849E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.79  (KowWin est)
  Log Kaw used:  -13.829  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.619
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5997
   Biowin2 (Non-Linear Model)     :   0.1157
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1926  (months      )
   Biowin4 (Primary Survey Model) :   3.0766  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1947
   Biowin6 (MITI Non-Linear Model):   0.0025
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.4268
 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):  6.13E-006 Pa (4.6E-008 mm Hg)
  Log Koa (Koawin est  ): 17.619
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.489 
       Octanol/air (Koa) model:  1.02E+005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.946 
       Mackay model           :  0.975 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 115.0238 E-12 cm3/molecule-sec
      Half-Life =     0.093 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.116 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.961 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4.847E+005
      Log Koc:  5.685 

 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 = 2.215 (BCF = 164.1)
       log Kow used: 3.79 (estimated)

 Volatilization from Water:
    Henry LC:  3.63E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.873E+012  hours   (1.197E+011 days)
    Half-Life from Model Lake : 3.135E+013  hours   (1.306E+012 days)

 Removal In Wastewater Treatment:
    Total removal:              21.47  percent
    Total biodegradation:        0.25  percent
    Total sludge adsorption:    21.22  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       4.72e-008       2.23         1000       
   Water     8.76            1.44e+003    1000       
   Soil      89.7            2.88e+003    1000       
   Sediment  1.56            1.3e+004     0          
     Persistence Time: 2.88e+003 hr

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