ChemSpider 2D Image | 2-Ethynylaniline | C8H7N

2-Ethynylaniline

  • Molecular FormulaC8H7N
  • Average mass117.148 Da
  • Monoisotopic mass117.057846 Da
  • ChemSpider ID3366023

More details:

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

2-Ethinylanilin [German] [ACD/IUPAC Name]
2-Ethynylaniline [ACD/IUPAC Name]
2-Éthynylaniline [French] [ACD/IUPAC Name]
2-Ethynylbenzenamine
52670-38-9 [RN]
628-712-2 [EINECS]
Benzenamine, 2-ethynyl- [ACD/Index Name]
ZR B1UU1 [WLN]
(2-Aminophenyl)acetylene
(o-Aminophenyl)acetylene
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

597651_ALDRICH [DBID]

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

    Density: 1.1±0.1 g/cm3
    Boiling Point: 221.1±23.0 °C at 760 mmHg
    Vapour Pressure: 0.1±0.4 mmHg at 25°C
    Enthalpy of Vaporization: 45.8±3.0 kJ/mol
    Flash Point: 96.3±17.9 °C
    Index of Refraction: 1.590
    Molar Refractivity: 37.4±0.4 cm3
    #H bond acceptors: 1
    #H bond donors: 2
    #Freely Rotating Bonds: 1
    #Rule of 5 Violations: 0
    ACD/LogP: 1.12
    ACD/LogD (pH 5.5): 1.25
    ACD/BCF (pH 5.5): 5.29
    ACD/KOC (pH 5.5): 114.70
    ACD/LogD (pH 7.4): 1.25
    ACD/BCF (pH 7.4): 5.29
    ACD/KOC (pH 7.4): 114.71
    Polar Surface Area: 26 Å2
    Polarizability: 14.8±0.5 10-24cm3
    Surface Tension: 47.4±5.0 dyne/cm
    Molar Volume: 111.0±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) =  1.34

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  229.97  (Adapted Stein & Brown method)
    Melting Pt (deg C):  39.06  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0551  (Modified Grain method)
    Subcooled liquid VP: 0.0738 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):  7331
       log Kow used: 1.34 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4014.5 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.18E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.159E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.34  (KowWin est)
  Log Kaw used:  -4.767  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.107
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4580
   Biowin2 (Non-Linear Model)     :   0.3631
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8053  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5703  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2388
   Biowin6 (MITI Non-Linear Model):   0.1677
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1765
 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):  9.84 Pa (0.0738 mm Hg)
  Log Koa (Koawin est  ): 6.107
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.05E-007 
       Octanol/air (Koa) model:  3.14E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.1E-005 
       Mackay model           :  2.44E-005 
       Octanol/air (Koa) model:  2.51E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  63.3119 E-12 cm3/molecule-sec
      Half-Life =     0.169 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.027 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.036000 E-17 cm3/molecule-sec
      Half-Life =    31.833 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 1.77E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  143.1
      Log Koc:  2.156 

 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 = 0.334 (BCF = 2.158)
       log Kow used: 1.34 (estimated)

 Volatilization from Water:
    Henry LC:  4.18E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       1517  hours   (63.21 days)
    Half-Life from Model Lake : 1.664E+004  hours   (693.4 days)

 Removal In Wastewater Treatment:
    Total removal:               1.96  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.84  percent
    Total to Air:                0.02  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.497           4.03         1000       
   Water     40.1            360          1000       
   Soil      59.3            720          1000       
   Sediment  0.0886          3.24e+003    0          
     Persistence Time: 378 hr

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