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ChemSpider 2D Image | 9-Methylene-9H-thioxanthene | C14H10S

9-Methylene-9H-thioxanthene

  • Molecular FormulaC14H10S
  • Average mass210.294 Da
  • Monoisotopic mass210.050323 Da
  • ChemSpider ID8395447

More details:






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

9H-Thioxanthene, 9-methylene- [ACD/Index Name]
9-Methylen-9H-thioxanthen [German] [ACD/IUPAC Name]
9-Methylene-9H-thioxanthene [ACD/IUPAC Name]
9-Méthylène-9H-thioxanthène [French] [ACD/IUPAC Name]
84714-76-1 [RN]
9-methylenethioxanthene
9-METHYLIDENE-9H-THIOXANTHENE
9-METHYLIDENETHIOXANTHENE

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

Density: 1.2±0.1 g/cm3
Boiling Point: 334.7±22.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Enthalpy of Vaporization: 55.5±3.0 kJ/mol
Flash Point: 152.7±19.0 °C
Index of Refraction: 1.692
Molar Refractivity: 66.2±0.4 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 1
ACD/LogP: 6.54
ACD/LogD (pH 5.5): 5.04
ACD/BCF (pH 5.5): 3963.82
ACD/KOC (pH 5.5): 13095.56
ACD/LogD (pH 7.4): 5.04
ACD/BCF (pH 7.4): 3963.82
ACD/KOC (pH 7.4): 13095.56
Polar Surface Area: 25 Å2
Polarizability: 26.3±0.5 10-24cm3
Surface Tension: 51.2±5.0 dyne/cm
Molar Volume: 172.8±5.0 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) =  4.39

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  326.12  (Adapted Stein & Brown method)
    Melting Pt (deg C):  99.84  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.02E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000482 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):  0.5353
       log Kow used: 4.39 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.4859 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.27E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.663E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.39  (KowWin est)
  Log Kaw used:  -3.874  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.264
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6474
   Biowin2 (Non-Linear Model)     :   0.5056
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7344  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5443  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1646
   Biowin6 (MITI Non-Linear Model):   0.0740
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0744
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.2493
     BioHC Half-Life (days)     :  17.7561

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.0643 Pa (0.000482 mm Hg)
  Log Koa (Koawin est  ): 8.264
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.67E-005 
       Octanol/air (Koa) model:  4.51E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00168 
       Mackay model           :  0.00372 
       Octanol/air (Koa) model:  0.00359 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  75.0369 E-12 cm3/molecule-sec
      Half-Life =     0.143 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.711 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    25.199999 E-17 cm3/molecule-sec
      Half-Life =     0.045 Days (at 7E11 mol/cm3)
      Half-Life =      1.091 Hrs
   Fraction sorbed to airborne particulates (phi): 0.0027 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3.444E+004
      Log Koc:  4.537 

 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 = 2.681 (BCF = 479.2)
       log Kow used: 4.39 (estimated)

 Volatilization from Water:
    Henry LC:  3.27E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      261.1  hours   (10.88 days)
    Half-Life from Model Lake :       2970  hours   (123.8 days)

 Removal In Wastewater Treatment:
    Total removal:              50.20  percent
    Total biodegradation:        0.48  percent
    Total sludge adsorption:    49.63  percent
    Total to Air:                0.09  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0348          0.827        1000       
   Water     15.6            900          1000       
   Soil      75.2            1.8e+003     1000       
   Sediment  9.12            8.1e+003     0          
     Persistence Time: 1.15e+003 hr




                    

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