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Search term: 13250-97-0 (Found by approved synonym)
ChemSpider 2D Image | nor-Nalidixic acid | C10H8N2O3

nor-Nalidixic acid

  • Molecular FormulaC10H8N2O3
  • Average mass204.182 Da
  • Monoisotopic mass204.053497 Da
  • ChemSpider ID4523647

More details:

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

1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid
1,8-naphthyridine-3-carboxylic acid, 1,4-dihydro-7-methyl-4-oxo-
1,8-Naphthyridine-3-carboxylic acid, 4-hydroxy-7-methyl- [ACD/Index Name]
13250-97-0 [RN]
13317-11-8 [RN]
236-235-2 [EINECS]
236-348-7 [EINECS]
4-Hydroxy-7-methyl-1,8-naphthyridin-3-carbonsäure [German] [ACD/IUPAC Name]
4-hydroxy-7-methyl-1,8-naphthyridine-3-carboxylic acid [ACD/IUPAC Name]
7-Methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid
More...

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

NSC117329 [DBID]

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

Density: 1.5±0.1 g/cm3
Boiling Point: 396.7±42.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 68.2±3.0 kJ/mol
Flash Point: 193.7±27.9 °C
Index of Refraction: 1.715
Molar Refractivity: 53.9±0.3 cm3
#H bond acceptors: 5
#H bond donors: 2
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 2.88
ACD/LogD (pH 5.5): -0.50
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -0.88
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 83 Å2
Polarizability: 21.4±0.5 10-24cm3
Surface Tension: 83.0±3.0 dyne/cm
Molar Volume: 137.2±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) =  0.60

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  390.76  (Adapted Stein & Brown method)
    Melting Pt (deg C):  161.57  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.52E-007  (Modified Grain method)
    Subcooled liquid VP: 1.39E-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):  3.147e+004
       log Kow used: 0.60 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  9.5194e+005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Vinyl/Allyl Ketones-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.88E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.713E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.60  (KowWin est)
  Log Kaw used:  -15.114  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.714
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3962
   Biowin2 (Non-Linear Model)     :   0.0648
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6661  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7208  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2765
   Biowin6 (MITI Non-Linear Model):   0.0751
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3581
 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):  0.00185 Pa (1.39E-005 mm Hg)
  Log Koa (Koawin est  ): 15.714
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00162 
       Octanol/air (Koa) model:  1.27E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0552 
       Mackay model           :  0.115 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  26.3069 E-12 cm3/molecule-sec
      Half-Life =     0.407 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.879 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 0.0849 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 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: 0.60 (estimated)

 Volatilization from Water:
    Henry LC:  1.88E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  4.45E+013  hours   (1.854E+012 days)
    Half-Life from Model Lake : 4.855E+014  hours   (2.023E+013 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       2.73e-010       9.19         1000       
   Water     43.9            900          1000       
   Soil      56              1.8e+003     1000       
   Sediment  0.0876          8.1e+003     0          
     Persistence Time: 1.01e+003 hr

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