ChemSpider 2D Image | [1,3]Thiazolo[4,5-b]pyridine-2,5-diamine | C6H6N4S

[1,3]Thiazolo[4,5-b]pyridine-2,5-diamine

  • Molecular FormulaC6H6N4S
  • Average mass166.204 Da
  • Monoisotopic mass166.031311 Da
  • ChemSpider ID1746208

More details:

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

[1,3]Thiazolo[4,5-b]pyridin-2,5-diamin [German] [ACD/IUPAC Name]
[1,3]Thiazolo[4,5-b]pyridine-2,5-diamine [ACD/IUPAC Name]
[1,3]Thiazolo[4,5-b]pyridine-2,5-diamine [French] [ACD/IUPAC Name]
13575-43-4 [RN]
Thiazolo[4,5-b]pyridine-2,5-diamine [ACD/Index Name]
1,3]THIAZOLO[4,5-B]PYRIDINE-2,5-DIAMINE
5-imino-4H,5H-[1,3]thiazolo[4,5-b]pyridin-2-amine
MFCD02691790 [MDL number]
MFCD23145002
missing

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

Density: 1.6±0.1 g/cm3
Boiling Point: 405.7±48.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 65.7±3.0 kJ/mol
Flash Point: 199.2±29.6 °C
Index of Refraction: 1.867
Molar Refractivity: 47.1±0.3 cm3
#H bond acceptors: 4
#H bond donors: 4
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 0.18
ACD/LogD (pH 5.5): 0.42
ACD/BCF (pH 5.5): 1.20
ACD/KOC (pH 5.5): 38.29
ACD/LogD (pH 7.4): 0.47
ACD/BCF (pH 7.4): 1.35
ACD/KOC (pH 7.4): 43.10
Polar Surface Area: 106 Å2
Polarizability: 18.7±0.5 10-24cm3
Surface Tension: 106.5±3.0 dyne/cm
Molar Volume: 104.0±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) =  0.70

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  359.14  (Adapted Stein & Brown method)
    Melting Pt (deg C):  146.80  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.65E-006  (Modified Grain method)
    Subcooled liquid VP: 8E-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):  1.615e+004
       log Kow used: 0.70 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aromatic Amines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.11E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.296E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.70  (KowWin est)
  Log Kaw used:  -14.602  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.302
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2009
   Biowin2 (Non-Linear Model)     :   0.0405
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5620  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3912  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0813
   Biowin6 (MITI Non-Linear Model):   0.0112
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0896
 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):  0.0107 Pa (8E-005 mm Hg)
  Log Koa (Koawin est  ): 15.302
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000281 
       Octanol/air (Koa) model:  492 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0101 
       Mackay model           :  0.022 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 200.0000 E-12 cm3/molecule-sec
      Half-Life =     0.053 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.642 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.016 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2613
      Log Koc:  3.417 

 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 = 0.500 (BCF = 3.162)
       log Kow used: 0.70 (estimated)

 Volatilization from Water:
    Henry LC:  6.11E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.235E+013  hours   (5.147E+011 days)
    Half-Life from Model Lake : 1.348E+014  hours   (5.615E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               1.87  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       8.3e-010        1.28         1000       
   Water     43.3            900          1000       
   Soil      56.6            1.8e+003     1000       
   Sediment  0.0872          8.1e+003     0          
     Persistence Time: 1.02e+003 hr

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