ChemSpider 2D Image | Ethyl 2-amino-4,5-dihydronaphtho[1,2-b]thiophene-3-carboxylate | C15H15NO2S

Ethyl 2-amino-4,5-dihydronaphtho[1,2-b]thiophene-3-carboxylate

  • Molecular FormulaC15H15NO2S
  • Average mass273.350 Da
  • Monoisotopic mass273.082336 Da
  • ChemSpider ID665282

More details:

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

2-Amino-4,5-dihydro-naphtho[1,2-b]thiophene-3-carboxylic acid ethyl ester
2-Amino-4,5-dihydronaphto[1,2-b]thiophène-3-carboxylate d'éthyle [French] [ACD/IUPAC Name]
Ethyl 2-amino-4,5-dihydronaphtho[1,2-b]thiophene-3-carboxylate [ACD/IUPAC Name]
Ethyl-2-amino-4,5-dihydronaphtho[1,2-b]thiophen-3-carboxylat [German] [ACD/IUPAC Name]
Naphtho[1,2-b]thiophene-3-carboxylic acid, 2-amino-4,5-dihydro-, ethyl ester [ACD/Index Name]
332159-69-0 [RN]
ethyl 2-amino-4,5-dihydrobenzo[g][1]benzothiole-3-carboxylate
MFCD01909954

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

BAS 01234362 [DBID]
BIM-0038248.P001 [DBID]
CBMicro_038263 [DBID]

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

    Density: 1.3±0.1 g/cm3
    Boiling Point: 466.1±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.2 mmHg at 25°C
    Enthalpy of Vaporization: 72.8±3.0 kJ/mol
    Flash Point: 235.7±28.7 °C
    Index of Refraction: 1.650
    Molar Refractivity: 77.4±0.3 cm3
    #H bond acceptors: 3
    #H bond donors: 2
    #Freely Rotating Bonds: 3
    #Rule of 5 Violations: 1
    ACD/LogP: 5.70
    ACD/LogD (pH 5.5): 4.62
    ACD/BCF (pH 5.5): 1921.56
    ACD/KOC (pH 5.5): 7798.94
    ACD/LogD (pH 7.4): 4.62
    ACD/BCF (pH 7.4): 1921.56
    ACD/KOC (pH 7.4): 7798.96
    Polar Surface Area: 81 Å2
    Polarizability: 30.7±0.5 10-24cm3
    Surface Tension: 55.9±3.0 dyne/cm
    Molar Volume: 212.2±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) =  3.97

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  421.48  (Adapted Stein & Brown method)
    Melting Pt (deg C):  169.97  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.9E-008  (Modified Grain method)
    Subcooled liquid VP: 2.48E-006 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):  0.5539
       log Kow used: 3.97 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  19.23 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.65E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.130E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.97  (KowWin est)
  Log Kaw used:  -7.826  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.796
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6672
   Biowin2 (Non-Linear Model)     :   0.9208
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4507  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4369  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0563
   Biowin6 (MITI Non-Linear Model):   0.0303
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0512
 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):  0.000331 Pa (2.48E-006 mm Hg)
  Log Koa (Koawin est  ): 11.796
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00907 
       Octanol/air (Koa) model:  0.153 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.247 
       Mackay model           :  0.421 
       Octanol/air (Koa) model:  0.925 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 203.9593 E-12 cm3/molecule-sec
      Half-Life =     0.052 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.629 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.334 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2753
      Log Koc:  3.440 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  3.776E-002  L/mol-sec
  Kb Half-Life at pH 8:     212.462  days   
  Kb Half-Life at pH 7:       5.817  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.356 (BCF = 226.9)
       log Kow used: 3.97 (estimated)

 Volatilization from Water:
    Henry LC:  3.65E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.652E+006  hours   (1.105E+005 days)
    Half-Life from Model Lake : 2.893E+007  hours   (1.205E+006 days)

 Removal In Wastewater Treatment:
    Total removal:              28.71  percent
    Total biodegradation:        0.31  percent
    Total sludge adsorption:    28.40  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       0.0035          1.26         1000       
   Water     11.4            900          1000       
   Soil      86.1            1.8e+003     1000       
   Sediment  2.5             8.1e+003     0          
     Persistence Time: 1.8e+003 hr

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