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ChemSpider 2D Image | NSC 88873 | C10H9NO2

NSC 88873

  • Molecular FormulaC10H9NO2
  • Average mass175.184 Da
  • Monoisotopic mass175.063324 Da
  • ChemSpider ID227493

More details:






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

10241-97-1 [RN]
1H-Indole-2-carboxylic acid, 5-methyl- [ACD/Index Name]
5-Methyl-1H-indol-2-carbonsäure [German] [ACD/IUPAC Name]
5-Methyl-1H-indole-2-carboxylic acid [ACD/IUPAC Name]
5-Methylindole-2-carboxylic acid
Acide 5-méthyl-1H-indole-2-carboxylique [French] [ACD/IUPAC Name]
NSC 88873
[10241-97-1]
102491-97-1 [RN]
4BY
More...

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

MFCD00047166 [DBID]
AIDS209134 [DBID]
AIDS-209134 [DBID]
CCRIS 4693 [DBID]
M2627_SIGMA [DBID]
NSC88873 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 421.2±25.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Enthalpy of Vaporization: 71.2±3.0 kJ/mol
Flash Point: 208.5±23.2 °C
Index of Refraction: 1.696
Molar Refractivity: 50.3±0.3 cm3
#H bond acceptors: 3
#H bond donors: 2
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 2.77
ACD/LogD (pH 5.5): 1.38
ACD/BCF (pH 5.5): 3.43
ACD/KOC (pH 5.5): 38.87
ACD/LogD (pH 7.4): -0.24
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 53 Å2
Polarizability: 19.9±0.5 10-24cm3
Surface Tension: 64.6±3.0 dyne/cm
Molar Volume: 130.7±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) =  2.48

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  363.32  (Adapted Stein & Brown method)
    Melting Pt (deg C):  136.05  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.86E-006  (Modified Grain method)
    Subcooled liquid VP: 6.36E-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):  439.8
       log Kow used: 2.48 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  178.43 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.97E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.547E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.48  (KowWin est)
  Log Kaw used:  -9.094  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.574
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8957
   Biowin2 (Non-Linear Model)     :   0.9713
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8250  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5342  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6423
   Biowin6 (MITI Non-Linear Model):   0.6684
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3482
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.00848 Pa (6.36E-005 mm Hg)
  Log Koa (Koawin est  ): 11.574
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000354 
       Octanol/air (Koa) model:  0.092 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0126 
       Mackay model           :  0.0275 
       Octanol/air (Koa) model:  0.88 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  88.2150 E-12 cm3/molecule-sec
      Half-Life =     0.121 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.455 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0201 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  141.3
      Log Koc:  2.150 

 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: 2.48 (estimated)

 Volatilization from Water:
    Henry LC:  1.97E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.934E+007  hours   (1.639E+006 days)
    Half-Life from Model Lake : 4.291E+008  hours   (1.788E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               3.04  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.94  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       0.000362        2.91         1000       
   Water     18.8            360          1000       
   Soil      81.1            720          1000       
   Sediment  0.127           3.24e+003    0          
     Persistence Time: 751 hr




                    

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