ChemSpider 2D Image | 2-Ethyl-3-methyl-1-butanol | C7H16O

2-Ethyl-3-methyl-1-butanol

  • Molecular FormulaC7H16O
  • Average mass116.201 Da
  • Monoisotopic mass116.120117 Da
  • ChemSpider ID263965

More details:

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

1-Butanol, 2-ethyl-3-methyl- [ACD/Index Name]
2-Ethyl-3-methyl-1-butanol [ACD/IUPAC Name]
2-Ethyl-3-methyl-1-butanol [German] [ACD/IUPAC Name]
2-Éthyl-3-méthyl-1-butanol [French] [ACD/IUPAC Name]
2-Ethyl-3-methylbutan-1-ol
32444-34-1 [RN]
2-ethyl-3-methylbutanol
3-Methyl-2-ethyl-1-butanol
5-Amino-2(1H)-quinolinone [ACD/IUPAC Name]
DS-13585
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

1040030 [DBID]
CCRIS 4693 [DBID]
NSC171198 [DBID]

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

    Density: 0.8±0.1 g/cm3
    Boiling Point: 152.7±8.0 °C at 760 mmHg
    Vapour Pressure: 1.3±0.6 mmHg at 25°C
    Enthalpy of Vaporization: 45.4±6.0 kJ/mol
    Flash Point: 51.6±8.7 °C
    Index of Refraction: 1.419
    Molar Refractivity: 35.9±0.3 cm3
    #H bond acceptors: 1
    #H bond donors: 1
    #Freely Rotating Bonds: 3
    #Rule of 5 Violations: 0
    ACD/LogP: 2.10
    ACD/LogD (pH 5.5): 1.90
    ACD/BCF (pH 5.5): 16.48
    ACD/KOC (pH 5.5): 258.65
    ACD/LogD (pH 7.4): 1.90
    ACD/BCF (pH 7.4): 16.48
    ACD/KOC (pH 7.4): 258.65
    Polar Surface Area: 20 Å2
    Polarizability: 14.2±0.5 10-24cm3
    Surface Tension: 26.2±3.0 dyne/cm
    Molar Volume: 142.3±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) =  2.17

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  154.62  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -48.54  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.04  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  4725
       log Kow used: 2.17 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6618.9 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.34E-005  atm-m3/mole
   Group Method:   3.97E-005  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  3.366E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.17  (KowWin est)
  Log Kaw used:  -3.019  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.189
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8510
   Biowin2 (Non-Linear Model)     :   0.9225
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1023  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8095  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5263
   Biowin6 (MITI Non-Linear Model):   0.7095
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4504
 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):  124 Pa (0.933 mm Hg)
  Log Koa (Koawin est  ): 5.189
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.41E-008 
       Octanol/air (Koa) model:  3.79E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  8.71E-007 
       Mackay model           :  1.93E-006 
       Octanol/air (Koa) model:  3.03E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  11.8078 E-12 cm3/molecule-sec
      Half-Life =     0.906 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    10.870 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1.4E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  12.07
      Log Koc:  1.082 

 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 = 0.969 (BCF = 9.307)
       log Kow used: 2.17 (estimated)

 Volatilization from Water:
    Henry LC:  2.34E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      28.07  hours   (1.17 days)
    Half-Life from Model Lake :      396.6  hours   (16.53 days)

 Removal In Wastewater Treatment:
    Total removal:               3.68  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.32  percent
    Total to Air:                1.27  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.19            21.7         1000       
   Water     29.2            360          1000       
   Soil      68.5            720          1000       
   Sediment  0.126           3.24e+003    0          
     Persistence Time: 411 hr

    Click to predict properties on the Chemicalize site


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