ChemSpider 2D Image | 3-Nitro-5,6,7,8-tetrahydro-1,6-naphthyridine | C8H9N3O2

3-Nitro-5,6,7,8-tetrahydro-1,6-naphthyridine

  • Molecular FormulaC8H9N3O2
  • Average mass179.176 Da
  • Monoisotopic mass179.069473 Da
  • ChemSpider ID10313376

More details:

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

1,6-Naphthyridine, 5,6,7,8-tetrahydro-3-nitro- [ACD/Index Name]
123792-68-7 [RN]
3-Nitro-5,6,7,8-tetrahydro-[1,6]naphthyridine
3-Nitro-5,6,7,8-tetrahydro-1,6-naphthyridin [German] [ACD/IUPAC Name]
3-Nitro-5,6,7,8-tetrahydro-1,6-naphthyridine [ACD/IUPAC Name]
3-Nitro-5,6,7,8-tétrahydro-1,6-naphtyridine [French] [ACD/IUPAC Name]
3-Nitro-5,6,7,8-tetrahydro-1,6naphthyridine
5,6,7,8-tetrahydro-3-nitro-1,6-naphthyridine
Chemistry 6128
MFCD07371644 [MDL number]

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

    Density: 1.3±0.1 g/cm3
    Boiling Point: 325.5±42.0 °C at 760 mmHg
    Vapour Pressure: 0.0±0.7 mmHg at 25°C
    Enthalpy of Vaporization: 56.8±3.0 kJ/mol
    Flash Point: 150.7±27.9 °C
    Index of Refraction: 1.591
    Molar Refractivity: 46.4±0.3 cm3
    #H bond acceptors: 5
    #H bond donors: 1
    #Freely Rotating Bonds: 1
    #Rule of 5 Violations: 0
    ACD/LogP: -0.25
    ACD/LogD (pH 5.5): -1.03
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.42
    ACD/LogD (pH 7.4): 0.30
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 30.12
    Polar Surface Area: 71 Å2
    Polarizability: 18.4±0.5 10-24cm3
    Surface Tension: 56.1±3.0 dyne/cm
    Molar Volume: 137.4±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) =  -0.11

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  316.85  (Adapted Stein & Brown method)
    Melting Pt (deg C):  116.49  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.89E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000794 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):  2.879e+005
       log Kow used: -0.11 (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 :   3.37E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.099E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.11  (KowWin est)
  Log Kaw used:  -9.861  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.751
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4111
   Biowin2 (Non-Linear Model)     :   0.1197
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3690  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4369  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0839
   Biowin6 (MITI Non-Linear Model):   0.0038
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.0004
 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):  0.106 Pa (0.000794 mm Hg)
  Log Koa (Koawin est  ): 9.751
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.83E-005 
       Octanol/air (Koa) model:  0.00138 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00102 
       Mackay model           :  0.00226 
       Octanol/air (Koa) model:  0.0997 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  83.6169 E-12 cm3/molecule-sec
      Half-Life =     0.128 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.535 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00164 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1196
      Log Koc:  3.078 

 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: -0.11 (estimated)

 Volatilization from Water:
    Henry LC:  3.37E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.326E+008  hours   (9.69E+006 days)
    Half-Life from Model Lake : 2.537E+009  hours   (1.057E+008 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       4.7e-005        3.07         1000       
   Water     45.9            900          1000       
   Soil      54              1.8e+003     1000       
   Sediment  0.0888          8.1e+003     0          
     Persistence Time: 979 hr

    Click to predict properties on the Chemicalize site


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