ChemSpider 2D Image | 5142716 | C15H13N3O5S

5142716

  • Molecular FormulaC15H13N3O5S
  • Average mass347.346 Da
  • Monoisotopic mass347.057587 Da
  • ChemSpider ID20129664

More details:






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

1,1-Dioxyde de 4-hydroxy-N-(5-hydroxy-2-pyridinyl)-2-méthyl-2H-1,2-benzothiazine-3-carboxamide [French] [ACD/IUPAC Name]
2H-1,2-benzothiazine-3-carboxamide, 4-hydroxy-N-(5-hydroxy-2-pyridinyl)-2-methyl-, 1,1-dioxide [ACD/Index Name]
4-Hydroxy-N-(5-hydroxy-2-pyridinyl)-2-methyl-2H-1,2-benzothiazin-3-carboxamid-1,1-dioxid [German] [ACD/IUPAC Name]
4-Hydroxy-N-(5-hydroxy-2-pyridinyl)-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide [ACD/IUPAC Name]
4-Hydroxy-N-(5-hydroxy-2-pyridyl)-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide
4-hydroxy-N-(5-hydroxypyridin-2-yl)-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide
5142716
5'-Hydroxypiroxicam
77459-78-0 [RN]
MFCD23136990
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.7±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.738
Molar Refractivity: 84.7±0.4 cm3
#H bond acceptors: 8
#H bond donors: 3
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 1.61
ACD/LogD (pH 5.5): 0.62
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 17.21
ACD/LogD (pH 7.4): -1.17
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 128 Å2
Polarizability: 33.6±0.5 10-24cm3
Surface Tension: 93.2±3.0 dyne/cm
Molar Volume: 210.4±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) =  1.75

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  606.19  (Adapted Stein & Brown method)
    Melting Pt (deg C):  262.20  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.37E-016  (Modified Grain method)
    Subcooled liquid VP: 9.37E-014 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):  207.4
       log Kow used: 1.75 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1198 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Phenols
       Acrylamides
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.01E-023  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.223E-019 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.75  (KowWin est)
  Log Kaw used:  -20.910  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  22.660
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9123
   Biowin2 (Non-Linear Model)     :   0.7606
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3795  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7024  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0552
   Biowin6 (MITI Non-Linear Model):   0.0088
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3752
 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):  1.25E-011 Pa (9.37E-014 mm Hg)
  Log Koa (Koawin est  ): 22.660
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.4E+005 
       Octanol/air (Koa) model:  1.12E+010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  35.3977 E-12 cm3/molecule-sec
      Half-Life =     0.302 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.626 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.100000 E-17 cm3/molecule-sec
      Half-Life =     0.546 Days (at 7E11 mol/cm3)
      Half-Life =     13.097 Hrs
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  243.3
      Log Koc:  2.386 

 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 = 0.645 (BCF = 4.412)
       log Kow used: 1.75 (estimated)

 Volatilization from Water:
    Henry LC:  3.01E-023 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.625E+019  hours   (1.51E+018 days)
    Half-Life from Model Lake : 3.955E+020  hours   (1.648E+019 days)

 Removal In Wastewater Treatment:
    Total removal:               2.07  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.98  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       5.42e-009       4.67         1000       
   Water     27.9            900          1000       
   Soil      72              1.8e+003     1000       
   Sediment  0.0838          8.1e+003     0          
     Persistence Time: 1.3e+003 hr




                    

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