ChemSpider 2D Image | 3-Ethyl-2,3,4-trimethylpentane | C10H22

3-Ethyl-2,3,4-trimethylpentane

  • Molecular FormulaC10H22
  • Average mass142.282 Da
  • Monoisotopic mass142.172150 Da
  • ChemSpider ID454842

More details:






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

3-Ethyl-2,3,4-trimethylpentan [German] [ACD/IUPAC Name]
3-Ethyl-2,3,4-trimethylpentane [ACD/IUPAC Name]
3-Éthyl-2,3,4-triméthylpentane [French] [ACD/IUPAC Name]
Pentane, 3-ethyl-2,3,4-trimethyl- [ACD/Index Name]
52897-19-5 [RN]
  • Gas Chromatography
    • Retention Index (Kovats):

      969 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 300 ft; Column type: Capillary; Start T: 60 C; CAS no: 52897195; Active phase: Squalane; Carrier gas: N2; Data type: Kovats RI; Authors: Matukuma, A., Retention indices of alkanes through C10 and alkenes through C8 and relation between boiling points and retention data, Gas Chromatogr., Int. Symp. Anal. Instrum. Div Instrum Soc. Amer., 7, 1969, 55-75., Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column type: Capillary; Start T: 100 C; CAS no: 52897195; Active phase: Squalane; Data type: Kovats RI; Authors: Heinzen, V.E.F.; Soares, M.F.; Yunes, R.A., Semi-empirical topological method for the prediction of the chromatographic retention of cis- and trans-alkene isomers and alkanes, J. Chromatogr. A, 849, 1999, 495-506.) NIST Spectra nist ri
      969.4 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column type: Capillary; Start T: 60 C; CAS no: 52897195; Active phase: Squalane; Data type: Kovats RI; Authors: Chretien, J.R.; Dubois, J.-E., New Perspectives in the Prediction of Kovats Indices, J. Chromatogr., 126, 1976, 171-189.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      969 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 52897195; Active phase: OV-101; Data type: Normal alkane RI; Authors: Du, Y.; Liang, Y., Data mining for seeking accurate quantitative relationship between molecular structure and GC retention indices of alkanes by projection pursuit, Comput. Biol. Chem., 27, 2003, 339-353., Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 52897195; Active phase: Polydimethyl siloxane; Data type: Normal alkane RI; Authors: Junkes, B.S.; Castanho, R.D.M.; Amboni, C.; Yunes, R.A.; Heinzen, V.E.F., Semiempirical Topological Index: A Novel Molecular Descriptor for Quantitative Structure-Retention Relationship Studies, Internet Electronic Journal of Molecular Design, 2(1), 2003, 33-49.) NIST Spectra nist ri

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

Density: 0.7±0.1 g/cm3
Boiling Point: 166.6±7.0 °C at 760 mmHg
Vapour Pressure: 2.3±0.1 mmHg at 25°C
Enthalpy of Vaporization: 38.7±0.8 kJ/mol
Flash Point: 46.4±11.7 °C
Index of Refraction: 1.411
Molar Refractivity: 48.3±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 1
ACD/LogP: 5.34
ACD/LogD (pH 5.5): 4.80
ACD/BCF (pH 5.5): 2619.28
ACD/KOC (pH 5.5): 9734.88
ACD/LogD (pH 7.4): 4.80
ACD/BCF (pH 7.4): 2619.28
ACD/KOC (pH 7.4): 9734.88
Polar Surface Area: 0 Å2
Polarizability: 19.1±0.5 10-24cm3
Surface Tension: 21.8±3.0 dyne/cm
Molar Volume: 194.4±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) =  4.99

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  115.09  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -72.37  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  23.1  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.292
       log Kow used: 4.99 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.63395 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.30E+000  atm-m3/mole
   Group Method:   1.17E+001  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  3.347E+000 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.99  (KowWin est)
  Log Kaw used:  2.336  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  2.654
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4959
   Biowin2 (Non-Linear Model)     :   0.3241
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6726  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4890  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3070
   Biowin6 (MITI Non-Linear Model):   0.3023
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.2813
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.2314
     BioHC Half-Life (days)     :  17.0357

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  2.89E+003 Pa (21.7 mm Hg)
  Log Koa (Koawin est  ): 2.654
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.04E-009 
       Octanol/air (Koa) model:  1.11E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.75E-008 
       Mackay model           :  8.29E-008 
       Octanol/air (Koa) model:  8.85E-009 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   6.9249 E-12 cm3/molecule-sec
      Half-Life =     1.545 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    18.535 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 6.02E-008 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  973.4
      Log Koc:  2.988 

 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 = 3.146 (BCF = 1398)
       log Kow used: 4.99 (estimated)

 Volatilization from Water:
    Henry LC:  5.3 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.217  hours
    Half-Life from Model Lake :      113.3  hours   (4.721 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              99.97  percent
    Total biodegradation:        0.14  percent
    Total sludge adsorption:    47.67  percent
    Total to Air:               52.15  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       10              37.1         1000       
   Water     26.2            900          1000       
   Soil      5.22            1.8e+003     1000       
   Sediment  58.6            8.1e+003     0          
     Persistence Time: 293 hr




                    

Click to predict properties on the Chemicalize site





Feedback Form