ChemSpider 2D Image | (2E)-3-Amino-2-butenethioamide | C4H8N2S

(2E)-3-Amino-2-butenethioamide

  • Molecular FormulaC4H8N2S
  • Average mass116.185 Da
  • Monoisotopic mass116.040817 Da
  • ChemSpider ID4820799

  • Double-bond stereo - Double-bond stereo

More details:

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

(2E)-3-Amino-2-butenethioamide [ACD/IUPAC Name]
(2E)-3-Amino-2-butènethioamide [French] [ACD/IUPAC Name]
(2E)-3-Amino-2-butenthioamid [German] [ACD/IUPAC Name]
2-Butenethioamide, 3-amino-, (2E)- [ACD/Index Name]
2-Butenethioamide,3-amino-
3-Amino-2-butenethioamide [ACD/IUPAC Name]
3-AMINO-2-BUTENETHIOAMIDE,98
3-Aminobut-2-enethioamide
3-Amino-but-2-enethioic acid amide
62069-87-8 [RN]
More...

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

    Density: 1.2±0.1 g/cm3
    Boiling Point: 212.5±42.0 °C at 760 mmHg
    Vapour Pressure: 0.2±0.4 mmHg at 25°C
    Enthalpy of Vaporization: 44.9±3.0 kJ/mol
    Flash Point: 82.3±27.9 °C
    Index of Refraction: 1.611
    Molar Refractivity: 34.8±0.3 cm3
    #H bond acceptors: 2
    #H bond donors: 4
    #Freely Rotating Bonds: 1
    #Rule of 5 Violations: 0
    ACD/LogP: -0.05
    ACD/LogD (pH 5.5): -0.20
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 16.54
    ACD/LogD (pH 7.4): -0.08
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 21.42
    Polar Surface Area: 84 Å2
    Polarizability: 13.8±0.5 10-24cm3
    Surface Tension: 60.1±3.0 dyne/cm
    Molar Volume: 100.3±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) =  -1.48

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  219.68  (Adapted Stein & Brown method)
    Melting Pt (deg C):  39.04  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0926  (Modified Grain method)
    Subcooled liquid VP: 0.124 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):  9.245e+004
       log Kow used: -1.48 (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:
       Aliphatic Amines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.15E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.531E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.48  (KowWin est)
  Log Kaw used:  -7.056  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.576
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0562
   Biowin2 (Non-Linear Model)     :   0.9943
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9127  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9288  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5330
   Biowin6 (MITI Non-Linear Model):   0.4553
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2924
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  16.5 Pa (0.124 mm Hg)
  Log Koa (Koawin est  ): 5.576
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.81E-007 
       Octanol/air (Koa) model:  9.25E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  6.55E-006 
       Mackay model           :  1.45E-005 
       Octanol/air (Koa) model:  7.4E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  94.2760 E-12 cm3/molecule-sec
      Half-Life =     0.113 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.361 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.137500 E-17 cm3/molecule-sec
      Half-Life =     1.007 Days (at 7E11 mol/cm3)
      Half-Life =     24.179 Hrs
   Fraction sorbed to airborne particulates (phi): 1.05E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  11.51
      Log Koc:  1.061 

 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: -1.48 (estimated)

 Volatilization from Water:
    Henry LC:  2.15E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.935E+005  hours   (1.223E+004 days)
    Half-Life from Model Lake : 3.202E+006  hours   (1.334E+005 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       0.0439          2.45         1000       
   Water     40.1            360          1000       
   Soil      59.8            720          1000       
   Sediment  0.0734          3.24e+003    0          
     Persistence Time: 533 hr

    Click to predict properties on the Chemicalize site


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