ChemSpider 2D Image | 2-Piperazin-1-ylnicotinic acid | C10H13N3O2

2-Piperazin-1-ylnicotinic acid

  • Molecular FormulaC10H13N3O2
  • Average mass207.229 Da
  • Monoisotopic mass207.100784 Da
  • ChemSpider ID2052070

More details:

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

2-(1-Piperazinyl)-3-pyridinecarboxylic acid
2-(1-Piperazinyl)nicotinic acid [ACD/IUPAC Name]
2-(1-Piperazinyl)nicotinsäure [German] [ACD/IUPAC Name]
2-(Piperazin-1-yl)nicotinic acid
2-Piperazin-1-ylnicotinic acid
2-piperazin-1-ylpyridine-3-carboxylic acid
374063-94-2 [RN]
3-Pyridinecarboxylic acid, 2-(1-piperazinyl)- [ACD/Index Name]
Acide 2-(1-pipérazinyl)nicotinique [French] [ACD/IUPAC Name]
MFCD05182223 [MDL number]
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.3±0.1 g/cm3
Boiling Point: 429.6±40.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Enthalpy of Vaporization: 72.2±3.0 kJ/mol
Flash Point: 213.6±27.3 °C
Index of Refraction: 1.585
Molar Refractivity: 54.8±0.3 cm3
#H bond acceptors: 5
#H bond donors: 2
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: -0.39
ACD/LogD (pH 5.5): -2.61
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -1.87
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 65 Å2
Polarizability: 21.7±0.5 10-24cm3
Surface Tension: 54.9±3.0 dyne/cm
Molar Volume: 163.5±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) =  1.89

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  373.19  (Adapted Stein & Brown method)
    Melting Pt (deg C):  153.36  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.81E-006  (Modified Grain method)
    Subcooled liquid VP: 3.69E-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):  976.1
       log Kow used: 1.89 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.728e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.98E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.056E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.89  (KowWin est)
  Log Kaw used:  -13.914  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.804
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6197
   Biowin2 (Non-Linear Model)     :   0.4347
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3846  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2930  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4911
   Biowin6 (MITI Non-Linear Model):   0.2159
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0788
 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):  0.00492 Pa (3.69E-005 mm Hg)
  Log Koa (Koawin est  ): 15.804
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00061 
       Octanol/air (Koa) model:  1.56E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0215 
       Mackay model           :  0.0465 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 116.5533 E-12 cm3/molecule-sec
      Half-Life =     0.092 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.101 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.034 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  29.75
      Log Koc:  1.473 

 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: 1.89 (estimated)

 Volatilization from Water:
    Henry LC:  2.98E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.828E+012  hours   (1.178E+011 days)
    Half-Life from Model Lake : 3.085E+013  hours   (1.286E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               2.16  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     2.06  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       3.06e-009       2.2          1000       
   Water     25.1            900          1000       
   Soil      74.8            1.8e+003     1000       
   Sediment  0.0859          8.1e+003     0          
     Persistence Time: 1.37e+003 hr

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