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Search term: InChI=1S/C9H12O/c1-6-4-5-9(10)8(3)7(6)2/h4-5,10H,1-3H3 (Found by conversion of search term to chemical structure (full match))

ChemSpider 2D Image | 2,3,4-Trimethylphenol | C9H12O

2,3,4-Trimethylphenol

  • Molecular FormulaC9H12O
  • Average mass136.191 Da
  • Monoisotopic mass136.088821 Da
  • ChemSpider ID61538

More details:






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

2,3,4-Trimethylphenol [ACD/IUPAC Name]
1-hydroxy-2,3,4-trimethylbenzene
2,3,4-Trimethylphenol [German] [ACD/IUPAC Name]
2,3,4-Triméthylphénol [French] [ACD/IUPAC Name]
248-158-1 [EINECS]
526-85-2 [RN]
Phenol, 2,3,4-trimethyl- [ACD/Index Name]
"2,3,4-TRIMETHYLPHENOL"
"PHENOL, 2,3,4-TRIMETHYL-"
MFCD16294562
More...

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

9295A0BC1N [DBID]
UNII-9295A0BC1N [DBID]
UNII:9295A0BC1N [DBID]
  • Gas Chromatography
    • Retention Index (Normal Alkane):

      1261.4 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 50 C; End T: 280 C; End time: 10 min; Start time: 0.5 min; CAS no: 526852; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Guillen, M.D.; Ibargoitia, M.L., New components with potential antioxidant and organoleptic properties, detected for the first time in liquid smoke flavoring preparations, J. Agric. Food Chem., 46, 1998, 1276-1285.) NIST Spectra nist ri

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

Density: 1.0±0.1 g/cm3
Boiling Point: 234.8±9.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 49.1±3.0 kJ/mol
Flash Point: 105.3±8.4 °C
Index of Refraction: 1.536
Molar Refractivity: 42.6±0.3 cm3
#H bond acceptors: 1
#H bond donors: 1
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 2.86
ACD/LogD (pH 5.5): 2.64
ACD/BCF (pH 5.5): 60.00
ACD/KOC (pH 5.5): 652.28
ACD/LogD (pH 7.4): 2.64
ACD/BCF (pH 7.4): 59.98
ACD/KOC (pH 7.4): 651.99
Polar Surface Area: 20 Å2
Polarizability: 16.9±0.5 10-24cm3
Surface Tension: 36.2±3.0 dyne/cm
Molar Volume: 136.7±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) =  3.15

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  229.63  (Adapted Stein & Brown method)
    Melting Pt (deg C):  40.68  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00707  (Modified Grain method)
    MP  (exp database):  81 deg C
    BP  (exp database):  236 deg C
    Subcooled liquid VP: 0.0242 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):  667.6
       log Kow used: 3.15 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1761.3 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Phenols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.53E-007  atm-m3/mole
   Group Method:   8.10E-007  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.898E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.15  (KowWin est)
  Log Kaw used:  -4.512  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.662
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9625
   Biowin2 (Non-Linear Model)     :   0.9762
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7300  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4853  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5120
   Biowin6 (MITI Non-Linear Model):   0.5607
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3894
 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):  3.23 Pa (0.0242 mm Hg)
  Log Koa (Koawin est  ): 7.662
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.3E-007 
       Octanol/air (Koa) model:  1.13E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.36E-005 
       Mackay model           :  7.44E-005 
       Octanol/air (Koa) model:  0.000901 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 131.2914 E-12 cm3/molecule-sec
      Half-Life =     0.081 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.978 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 5.4E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1211
      Log Koc:  3.083 

 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 = 1.729 (BCF = 53.59)
       log Kow used: 3.15 (estimated)

 Volatilization from Water:
    Henry LC:  8.1E-007 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      844.8  hours   (35.2 days)
    Half-Life from Model Lake :       9313  hours   (388.1 days)

 Removal In Wastewater Treatment:
    Total removal:               7.23  percent
    Total biodegradation:        0.14  percent
    Total sludge adsorption:     7.05  percent
    Total to Air:                0.04  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0891          1.96         1000       
   Water     19              900          1000       
   Soil      80.3            1.8e+003     1000       
   Sediment  0.607           8.1e+003     0          
     Persistence Time: 1.03e+003 hr




                    

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