ChemSpider 2D Image | 2-methyl-4-thianonane | C9H20S

2-methyl-4-thianonane

  • Molecular FormulaC9H20S
  • Average mass160.320 Da
  • Monoisotopic mass160.128571 Da
  • ChemSpider ID458078

More details:






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

1-(Isobutylsulfanyl)pentan [German] [ACD/IUPAC Name]
1-(Isobutylsulfanyl)pentane [ACD/IUPAC Name]
1-(Isobutylsulfanyl)pentane [French] [ACD/IUPAC Name]
2-methyl-4-thianonane
Pentane, 1-[(2-methylpropyl)thio]- [ACD/Index Name]
4904-32-9 [RN]

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

Density: 0.8±0.1 g/cm3
Boiling Point: 200.7±8.0 °C at 760 mmHg
Vapour Pressure: 0.5±0.4 mmHg at 25°C
Enthalpy of Vaporization: 41.9±3.0 kJ/mol
Flash Point: 71.0±10.8 °C
Index of Refraction: 1.453
Molar Refractivity: 51.7±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 4.42
ACD/LogD (pH 5.5): 4.47
ACD/BCF (pH 5.5): 1464.08
ACD/KOC (pH 5.5): 6419.63
ACD/LogD (pH 7.4): 4.47
ACD/BCF (pH 7.4): 1464.08
ACD/KOC (pH 7.4): 6419.63
Polar Surface Area: 25 Å2
Polarizability: 20.5±0.5 10-24cm3
Surface Tension: 27.5±3.0 dyne/cm
Molar Volume: 191.4±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) =  4.28

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  190.99  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -32.36  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.564  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  14.99
       log Kow used: 4.28 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  15.049 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.71E-003  atm-m3/mole
   Group Method:   1.41E-002  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  7.937E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.28  (KowWin est)
  Log Kaw used:  -0.632  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.912
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7797
   Biowin2 (Non-Linear Model)     :   0.9293
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1432  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8855  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4328
   Biowin6 (MITI Non-Linear Model):   0.5009
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2437
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.8885
     BioHC Half-Life (days)     :   7.7358

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  68.5 Pa (0.514 mm Hg)
  Log Koa (Koawin est  ): 4.912
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.38E-008 
       Octanol/air (Koa) model:  2E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.58E-006 
       Mackay model           :  3.5E-006 
       Octanol/air (Koa) model:  1.6E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  26.4846 E-12 cm3/molecule-sec
      Half-Life =     0.404 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.846 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 2.54E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1445
      Log Koc:  3.160 

 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 = 2.598 (BCF = 396.4)
       log Kow used: 4.28 (estimated)

 Volatilization from Water:
    Henry LC:  0.0141 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.345  hours
    Half-Life from Model Lake :      120.8  hours   (5.035 days)

 Removal In Wastewater Treatment:
    Total removal:              88.44  percent
    Total biodegradation:        0.16  percent
    Total sludge adsorption:    29.54  percent
    Total to Air:               58.74  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2               9.69         1000       
   Water     17.9            360          1000       
   Soil      75.9            720          1000       
   Sediment  4.2             3.24e+003    0          
     Persistence Time: 346 hr




                    

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