ChemSpider 2D Image | Isanic acid | C18H26O2

Isanic acid

  • Molecular FormulaC18H26O2
  • Average mass274.398 Da
  • Monoisotopic mass274.193268 Da
  • ChemSpider ID4472111

More details:



Featured data source



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

17-Octadecen-9,11-diinsäure [German] [ACD/IUPAC Name]
17-Octadecene-9,11-diynoic acid [ACD/Index Name] [ACD/IUPAC Name]
506-25-2 [RN]
Acide 17-octadécène-9,11-diynoïque [French] [ACD/IUPAC Name]
Bolecic Acid
Isanic acid
Erythrogenic acid
octadec-17-en-9,11-diynoic acid
UNII:JEO6512256
UNII-JEO6512256

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

JEO6512256 [DBID]
LMFA01030558 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.0±0.1 g/cm3
Boiling Point: 446.7±38.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.3 mmHg at 25°C
Enthalpy of Vaporization: 77.3±6.0 kJ/mol
Flash Point: 209.7±21.4 °C
Index of Refraction: 1.499
Molar Refractivity: 82.7±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 14
#Rule of 5 Violations: 1
ACD/LogP: 6.07
ACD/LogD (pH 5.5): 4.70
ACD/BCF (pH 5.5): 1417.31
ACD/KOC (pH 5.5): 3709.89
ACD/LogD (pH 7.4): 2.91
ACD/BCF (pH 7.4): 22.70
ACD/KOC (pH 7.4): 59.43
Polar Surface Area: 37 Å2
Polarizability: 32.8±0.5 10-24cm3
Surface Tension: 41.4±3.0 dyne/cm
Molar Volume: 282.0±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) =  6.91

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  397.98  (Adapted Stein & Brown method)
    Melting Pt (deg C):  164.95  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.38E-007  (Modified Grain method)
    Subcooled liquid VP: 9.31E-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):  0.05373
       log Kow used: 6.91 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.069878 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Surfactants-anionic-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.07E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.271E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.91  (KowWin est)
  Log Kaw used:  -4.359  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.269
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6896
   Biowin2 (Non-Linear Model)     :   0.4391
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9574  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8374  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6391
   Biowin6 (MITI Non-Linear Model):   0.6338
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.0882
 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):  0.00124 Pa (9.31E-006 mm Hg)
  Log Koa (Koawin est  ): 11.269
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00242 
       Octanol/air (Koa) model:  0.0456 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0803 
       Mackay model           :  0.162 
       Octanol/air (Koa) model:  0.785 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 111.2194 E-12 cm3/molecule-sec
      Half-Life =     0.096 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.154 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.206000 E-17 cm3/molecule-sec
      Half-Life =     0.950 Days (at 7E11 mol/cm3)
      Half-Life =     22.806 Hrs
   Fraction sorbed to airborne particulates (phi): 0.121 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.167E+004
      Log Koc:  4.067 

 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 = 1.750 (BCF = 56.23)
       log Kow used: 6.91 (estimated)

 Volatilization from Water:
    Henry LC:  1.07E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      908.1  hours   (37.84 days)
    Half-Life from Model Lake : 1.005E+004  hours   (418.6 days)

 Removal In Wastewater Treatment:
    Total removal:              93.80  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.02  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       0.0808          2.1          1000       
   Water     4.3             360          1000       
   Soil      29.5            720          1000       
   Sediment  66.1            3.24e+003    0          
     Persistence Time: 1.19e+003 hr




                    

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