ChemSpider 2D Image | [1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one, 2-(ethylthio)-5,6,7,9-tetrahydro-6,6-dimethyl-9-(3-pyridinyl)- | C18H21N5OS

[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one, 2-(ethylthio)-5,6,7,9-tetrahydro-6,6-dimethyl-9-(3-pyridinyl)-

  • Molecular FormulaC18H21N5OS
  • Average mass355.457 Da
  • Monoisotopic mass355.146667 Da
  • ChemSpider ID4695214

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

[1,2,4]Triazolo[5,1-b]quinazolin-8(1H)-one, 2-(ethylthio)-5,6,7,9-tetrahydro-6,6-dimethyl-9-(3-pyridinyl)- [ACD/Index Name]
[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one, 2-(ethylthio)-5,6,7,9-tetrahydro-6,6-dimethyl-9-(3-pyridinyl)-
2-(Ethylsulfanyl)-6,6-dimethyl-9-(3-pyridinyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]chinazolin-8(1H)-on [German] [ACD/IUPAC Name]
2-(Ethylsulfanyl)-6,6-dimethyl-9-(3-pyridinyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(1H)-one [ACD/IUPAC Name]
2-(Éthylsulfanyl)-6,6-diméthyl-9-(3-pyridinyl)-5,6,7,9-tétrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(1H)-one [French] [ACD/IUPAC Name]
2-(ethylsulfanyl)-6,6-dimethyl-9-(3-pyridyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one
2-(ethylsulfanyl)-6,6-dimethyl-9-(pyridin-3-yl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one
2-(ethylthio)-6,6-dimethyl-9-(3-pyridinyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one
2-ethylsulfanyl-6,6-dimethyl-9-pyridin-3-yl-1,5,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8-one
2-Ethylsulfanyl-6,6-dimethyl-9-pyridin-3-yl-5,6,7,9-tetrahydro-4H-[1,2,4]triazolo[5,1-b]quinazolin-8-one
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

BAS 11132761 [DBID]

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

    Density: 1.4±0.1 g/cm3
    Boiling Point: 507.7±60.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.3 mmHg at 25°C
    Enthalpy of Vaporization: 77.8±3.0 kJ/mol
    Flash Point: 260.8±32.9 °C
    Index of Refraction: 1.724
    Molar Refractivity: 100.1±0.5 cm3
    #H bond acceptors: 6
    #H bond donors: 1
    #Freely Rotating Bonds: 3
    #Rule of 5 Violations: 0
    ACD/LogP: 1.93
    ACD/LogD (pH 5.5): 2.13
    ACD/BCF (pH 5.5): 23.42
    ACD/KOC (pH 5.5): 319.06
    ACD/LogD (pH 7.4): 2.19
    ACD/BCF (pH 7.4): 27.08
    ACD/KOC (pH 7.4): 368.85
    Polar Surface Area: 95 Å2
    Polarizability: 39.7±0.5 10-24cm3
    Surface Tension: 56.1±7.0 dyne/cm
    Molar Volume: 252.4±7.0 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) =  2.95

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  566.76  (Adapted Stein & Brown method)
    Melting Pt (deg C):  243.78  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.29E-012  (Modified Grain method)
    Subcooled liquid VP: 5.39E-010 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):  347.6
       log Kow used: 2.95 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  9378.8 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Hydrazines
       Vinyl/Allyl Ketones

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.05E-019  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.081E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.95  (KowWin est)
  Log Kaw used:  -17.077  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  20.027
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2467
   Biowin2 (Non-Linear Model)     :   0.0029
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9649  (months      )
   Biowin4 (Primary Survey Model) :   3.1405  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.4533
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0504
 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):  7.19E-008 Pa (5.39E-010 mm Hg)
  Log Koa (Koawin est  ): 20.027
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  41.7 
       Octanol/air (Koa) model:  2.61E+007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.999 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 152.8173 E-12 cm3/molecule-sec
      Half-Life =     0.070 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.840 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     7.393750 E-17 cm3/molecule-sec
      Half-Life =     0.155 Days (at 7E11 mol/cm3)
      Half-Life =      3.720 Hrs
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.367E+005
      Log Koc:  5.374 

 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 = 1.570 (BCF = 37.18)
       log Kow used: 2.95 (estimated)

 Volatilization from Water:
    Henry LC:  2.05E-019 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.385E+015  hours   (2.244E+014 days)
    Half-Life from Model Lake : 5.874E+016  hours   (2.448E+015 days)

 Removal In Wastewater Treatment:
    Total removal:               5.29  percent
    Total biodegradation:        0.12  percent
    Total sludge adsorption:     5.17  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.84e-009       1.16         1000       
   Water     11              1.44e+003    1000       
   Soil      88.8            2.88e+003    1000       
   Sediment  0.244           1.3e+004     0          
     Persistence Time: 2.66e+003 hr

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