ChemSpider 2D Image | 2-Amino-4,7-dihydro-5H-spiro[1-benzothiophene-6,2'-[1,3]dioxolane]-3-carbonitrile | C11H12N2O2S

2-Amino-4,7-dihydro-5H-spiro[1-benzothiophene-6,2'-[1,3]dioxolane]-3-carbonitrile

  • Molecular FormulaC11H12N2O2S
  • Average mass236.290 Da
  • Monoisotopic mass236.061951 Da
  • ChemSpider ID12284696

More details:






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

2-Amino-4,7-dihydro-5H-spiro[1-benzothiophene-6,2'-[1,3]dioxolane]-3-carbonitrile [ACD/IUPAC Name]
2-Amino-5,7-dihydro-4H-spiro[benzo[b]thiophene-6,2'-[1,3]dioxolane]-3-carbonitrile
Spiro[benzo[b]thiophene-6(5H),2'-[1,3]dioxolane]-3-carbonitrile, 2-amino-4,7-dihydro- [ACD/Index Name]
139158-88-6 [RN]

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

Density: 1.4±0.1 g/cm3
Boiling Point: 484.1±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 74.9±3.0 kJ/mol
Flash Point: 246.6±28.7 °C
Index of Refraction: 1.643
Molar Refractivity: 60.3±0.4 cm3
#H bond acceptors: 4
#H bond donors: 2
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 1.70
ACD/LogD (pH 5.5): 1.70
ACD/BCF (pH 5.5): 11.58
ACD/KOC (pH 5.5): 200.88
ACD/LogD (pH 7.4): 1.70
ACD/BCF (pH 7.4): 11.58
ACD/KOC (pH 7.4): 200.88
Polar Surface Area: 97 Å2
Polarizability: 23.9±0.5 10-24cm3
Surface Tension: 69.2±5.0 dyne/cm
Molar Volume: 166.7±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) =  2.41

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  383.99  (Adapted Stein & Brown method)
    Melting Pt (deg C):  157.06  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.04E-007  (Modified Grain method)
    Subcooled liquid VP: 2.03E-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):  133.2
       log Kow used: 2.41 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1721 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.86E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.110E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.41  (KowWin est)
  Log Kaw used:  -9.932  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.342
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.0610
   Biowin2 (Non-Linear Model)     :   0.0064
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0805  (months      )
   Biowin4 (Primary Survey Model) :   3.0233  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0585
   Biowin6 (MITI Non-Linear Model):   0.0095
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.8941
 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):  0.00271 Pa (2.03E-005 mm Hg)
  Log Koa (Koawin est  ): 12.342
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00111 
       Octanol/air (Koa) model:  0.54 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0385 
       Mackay model           :  0.0814 
       Octanol/air (Koa) model:  0.977 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 217.4087 E-12 cm3/molecule-sec
      Half-Life =     0.049 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.590 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.06 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 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 = 1.157 (BCF = 14.36)
       log Kow used: 2.41 (estimated)

 Volatilization from Water:
    Henry LC:  2.86E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.147E+008  hours   (1.311E+007 days)
    Half-Life from Model Lake : 3.433E+009  hours   (1.43E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               2.86  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.76  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       1.79e-005       1.18         1000       
   Water     15.8            1.44e+003    1000       
   Soil      84.1            2.88e+003    1000       
   Sediment  0.115           1.3e+004     0          
     Persistence Time: 2.29e+003 hr




                    

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