ChemSpider 2D Image | MK-212 | C8H11ClN4

MK-212

  • Molecular FormulaC8H11ClN4
  • Average mass198.653 Da
  • Monoisotopic mass198.067230 Da
  • ChemSpider ID97104

More details:

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

2-Chlor-6-(1-piperazinyl)pyrazin [German] [ACD/IUPAC Name]
2-Chloro-6-(1-piperazinyl)pyrazine [ACD/IUPAC Name]
2-Chloro-6-(1-pipérazinyl)pyrazine [French] [ACD/IUPAC Name]
2-chloro-6-(piperazin-1-yl)pyrazine
64022-27-1 [RN]
6-Chloro-2-(1-piperazinyl)pyrazine
MK212
MK-212 [Wiki]
Pyrazine, 2-chloro-6-(1-piperazinyl)- [ACD/Index Name]
2-Chloro-6-(piperazin-1-yl)pyrazine, MK212
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

62C3N7238U [DBID]
MK 212 [DBID]
NCGC00024891-01 [DBID]
NSC317326 [DBID]
Tocris-0941 [DBID]
UNII:62C3N7238U [DBID]
UNII-62C3N7238U [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: 364.1±42.0 °C at 760 mmHg
    Vapour Pressure: 0.0±0.8 mmHg at 25°C
    Enthalpy of Vaporization: 61.0±3.0 kJ/mol
    Flash Point: 174.0±27.9 °C
    Index of Refraction: 1.565
    Molar Refractivity: 50.9±0.3 cm3
    #H bond acceptors: 4
    #H bond donors: 1
    #Freely Rotating Bonds: 1
    #Rule of 5 Violations: 0
    ACD/LogP: 1.04
    ACD/LogD (pH 5.5): -1.24
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): 0.45
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 16.38
    Polar Surface Area: 41 Å2
    Polarizability: 20.2±0.5 10-24cm3
    Surface Tension: 51.0±3.0 dyne/cm
    Molar Volume: 156.1±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) =  0.99

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  311.81  (Adapted Stein & Brown method)
    Melting Pt (deg C):  116.22  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00013  (Modified Grain method)
    Subcooled liquid VP: 0.00104 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):  6.431e+004
       log Kow used: 0.99 (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 :   2.87E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.284E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.99  (KowWin est)
  Log Kaw used:  -7.931  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.921
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4191
   Biowin2 (Non-Linear Model)     :   0.0502
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3232  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.1511  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1711
   Biowin6 (MITI Non-Linear Model):   0.0334
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.1347
 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):  0.139 Pa (0.00104 mm Hg)
  Log Koa (Koawin est  ): 8.921
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.16E-005 
       Octanol/air (Koa) model:  0.000205 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000781 
       Mackay model           :  0.00173 
       Octanol/air (Koa) model:  0.0161 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 117.8971 E-12 cm3/molecule-sec
      Half-Life =     0.091 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.089 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00125 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  58.41
      Log Koc:  1.767 

 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: 0.99 (estimated)

 Volatilization from Water:
    Henry LC:  2.87E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.875E+006  hours   (1.198E+005 days)
    Half-Life from Model Lake : 3.137E+007  hours   (1.307E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               1.89  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.79  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       0.00364         2.18         1000       
   Water     40.9            900          1000       
   Soil      59              1.8e+003     1000       
   Sediment  0.0862          8.1e+003     0          
     Persistence Time: 1.04e+003 hr

    Click to predict properties on the Chemicalize site


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