ChemSpider 2D Image | 1-(3-Fluoro-2-pyridinyl)piperazine | C9H12FN3

1-(3-Fluoro-2-pyridinyl)piperazine

  • Molecular FormulaC9H12FN3
  • Average mass181.210 Da
  • Monoisotopic mass181.101532 Da
  • ChemSpider ID118951

More details:

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

1-(3-Fluor-2-pyridinyl)piperazin [German] [ACD/IUPAC Name]
1-(3-fluoro-2-pyridinyl)-piperazine
1-(3-Fluoro-2-pyridinyl)piperazine [ACD/IUPAC Name]
1-(3-Fluoro-2-pyridinyl)pipérazine [French] [ACD/IUPAC Name]
1-(3-Fluoropyridin-2-yl)piperazine
85386-84-1 [RN]
Piperazine, 1-(3-fluoro-2-pyridinyl)- [ACD/Index Name]
Piperazine, 1-(3-fluoro-2-pyridinyl)- (9CI)
[85386-84-1] [RN]
1-(3-fluoro(pyridin-2-yl))piperazine
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.2±0.1 g/cm3
Boiling Point: 295.9±35.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 53.6±3.0 kJ/mol
Flash Point: 132.7±25.9 °C
Index of Refraction: 1.529
Molar Refractivity: 47.9±0.3 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 0.55
ACD/LogD (pH 5.5): -1.83
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): 0.05
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 10.35
Polar Surface Area: 28 Å2
Polarizability: 19.0±0.5 10-24cm3
Surface Tension: 40.7±3.0 dyne/cm
Molar Volume: 155.2±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) =  1.20

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  277.19  (Adapted Stein & Brown method)
    Melting Pt (deg C):  90.62  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00151  (Modified Grain method)
    Subcooled liquid VP: 0.0065 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):  5.244e+004
       log Kow used: 1.20 (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 :   1.73E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.866E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.20  (KowWin est)
  Log Kaw used:  -9.150  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.350
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.3547
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9472  (months      )
   Biowin4 (Primary Survey Model) :   3.3363  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2089
   Biowin6 (MITI Non-Linear Model):   0.0009
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1868
 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):  0.867 Pa (0.0065 mm Hg)
  Log Koa (Koawin est  ): 10.350
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.46E-006 
       Octanol/air (Koa) model:  0.0055 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000125 
       Mackay model           :  0.000277 
       Octanol/air (Koa) model:  0.305 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 115.1230 E-12 cm3/molecule-sec
      Half-Life =     0.093 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.115 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000201 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  550.1
      Log Koc:  2.740 

 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 = 0.223 (BCF = 1.67)
       log Kow used: 1.20 (estimated)

 Volatilization from Water:
    Henry LC:  1.73E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.556E+007  hours   (1.898E+006 days)
    Half-Life from Model Lake :  4.97E+008  hours   (2.071E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               1.91  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.82  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       0.000175        2.23         1000       
   Water     40.4            1.44e+003    1000       
   Soil      59.5            2.88e+003    1000       
   Sediment  0.0911          1.3e+004     0          
     Persistence Time: 1.35e+003 hr

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