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ChemSpider 2D Image | N-Butyl-2,5,6-trimethylthieno[2,3-d]pyrimidin-4-amine | C13H19N3S

N-Butyl-2,5,6-trimethylthieno[2,3-d]pyrimidin-4-amine

  • Molecular FormulaC13H19N3S
  • Average mass249.375 Da
  • Monoisotopic mass249.129974 Da
  • ChemSpider ID13113660

More details:

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

N-Butyl-2,5,6-trimethylthieno[2,3-d]pyrimidin-4-amin [German] [ACD/IUPAC Name]
N-Butyl-2,5,6-trimethylthieno[2,3-d]pyrimidin-4-amine [ACD/IUPAC Name]
N-Butyl-2,5,6-triméthylthiéno[2,3-d]pyrimidin-4-amine [French] [ACD/IUPAC Name]
Thieno[2,3-d]pyrimidin-4-amine, N-butyl-2,5,6-trimethyl- [ACD/Index Name]

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

Density: 1.1±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.623
Molar Refractivity: 76.6±0.3 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 1
ACD/LogP: 5.27
ACD/LogD (pH 5.5): 3.54
ACD/BCF (pH 5.5): 192.86
ACD/KOC (pH 5.5): 929.19
ACD/LogD (pH 7.4): 4.25
ACD/BCF (pH 7.4): 994.51
ACD/KOC (pH 7.4): 4791.45
Polar Surface Area: 66 Å2
Polarizability: 30.4±0.5 10-24cm3
Surface Tension: 48.6±3.0 dyne/cm
Molar Volume: 217.3±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) =  4.69

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  376.89  (Adapted Stein & Brown method)
    Melting Pt (deg C):  154.78  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.42E-006  (Modified Grain method)
    Subcooled liquid VP: 3.01E-005 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):  2.35
       log Kow used: 4.69 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  273.11 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.78E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.983E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.69  (KowWin est)
  Log Kaw used:  -7.811  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.501
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6675
   Biowin2 (Non-Linear Model)     :   0.7569
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5869  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4430  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0856
   Biowin6 (MITI Non-Linear Model):   0.0248
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.8764
 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):  0.00401 Pa (3.01E-005 mm Hg)
  Log Koa (Koawin est  ): 12.501
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000748 
       Octanol/air (Koa) model:  0.778 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0263 
       Mackay model           :  0.0564 
       Octanol/air (Koa) model:  0.984 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 213.8212 E-12 cm3/molecule-sec
      Half-Life =     0.050 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.600 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0414 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  7199
      Log Koc:  3.857 

 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 = 2.912 (BCF = 817)
       log Kow used: 4.69 (estimated)

 Volatilization from Water:
    Henry LC:  3.78E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.446E+006  hours   (1.019E+005 days)
    Half-Life from Model Lake : 2.668E+007  hours   (1.112E+006 days)

 Removal In Wastewater Treatment:
    Total removal:              65.52  percent
    Total biodegradation:        0.59  percent
    Total sludge adsorption:    64.93  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       0.00244         1.2          1000       
   Water     9.69            900          1000       
   Soil      79.1            1.8e+003     1000       
   Sediment  11.2            8.1e+003     0          
     Persistence Time: 1.99e+003 hr

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