ChemSpider 2D Image | Diheptyl maleate | C18H32O4

Diheptyl maleate

  • Molecular FormulaC18H32O4
  • Average mass312.444 Da
  • Monoisotopic mass312.230072 Da
  • ChemSpider ID4938086

  • Double-bond stereo - Double-bond stereo

More details:

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

(2Z)-2-Butènedioate de diheptyle [French] [ACD/IUPAC Name]
1,4-Diheptyl (2Z)-2-butenedioate
250-884-9 [EINECS]
2-Butenedioic acid, diheptyl ester, (2Z)- [ACD/Index Name]
31983-42-3 [RN]
Diheptyl (2Z)-2-butenedioate [ACD/IUPAC Name]
Diheptyl (2Z)-but-2-enedioate
Diheptyl maleate
Diheptyl-(2Z)-2-butendioat [German] [ACD/IUPAC Name]
(Z)-2-Butenedioic acid diheptyl ester
More...

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

3P64P4MAPG [DBID]
UNII:3P64P4MAPG [DBID]
UNII-3P64P4MAPG [DBID]

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

Density: 1.0±0.1 g/cm3
Boiling Point: 389.2±15.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 63.8±3.0 kJ/mol
Flash Point: 181.8±18.8 °C
Index of Refraction: 1.458
Molar Refractivity: 89.0±0.3 cm3
#H bond acceptors: 4
#H bond donors: 0
#Freely Rotating Bonds: 16
#Rule of 5 Violations: 1
ACD/LogP: 7.00
ACD/LogD (pH 5.5): 6.64
ACD/BCF (pH 5.5): 66029.85
ACD/KOC (pH 5.5): 98073.33
ACD/LogD (pH 7.4): 6.64
ACD/BCF (pH 7.4): 66029.85
ACD/KOC (pH 7.4): 98073.33
Polar Surface Area: 53 Å2
Polarizability: 35.3±0.5 10-24cm3
Surface Tension: 33.5±3.0 dyne/cm
Molar Volume: 326.2±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) =  7.11

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  350.36  (Adapted Stein & Brown method)
    Melting Pt (deg C):  29.98  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000117  (Modified Grain method)
    Subcooled liquid VP: 0.000129 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):  0.008855
       log Kow used: 7.11 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.1201 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.15E-006  atm-m3/mole
   Group Method:   7.73E-007  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.432E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.11  (KowWin est)
  Log Kaw used:  -3.770  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.880
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1640
   Biowin2 (Non-Linear Model)     :   1.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.3858  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.3930  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   1.0763
   Biowin6 (MITI Non-Linear Model):   0.9746
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5500
 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):  0.0172 Pa (0.000129 mm Hg)
  Log Koa (Koawin est  ): 10.880
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000174 
       Octanol/air (Koa) model:  0.0186 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00626 
       Mackay model           :  0.0138 
       Octanol/air (Koa) model:  0.598 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  24.5218 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant =  25.4528 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    5.234 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    5.043 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.087500 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =    13.097 Days (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =     6.549 Days (at 7E11 mol/cm3) [Trans-isomer]
   Fraction sorbed to airborne particulates (phi): 0.01 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4966
      Log Koc:  3.696 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.569E-001  L/mol-sec
  Kb Half-Life at pH 8:      12.211  days   
  Kb Half-Life at pH 7:     122.110  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 3.164 (BCF = 1459)
       log Kow used: 7.11 (estimated)

 Volatilization from Water:
    Henry LC:  7.73E-007 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:       1341  hours   (55.86 days)
    Half-Life from Model Lake : 1.477E+004  hours   (615.6 days)

 Removal In Wastewater Treatment:
    Total removal:              93.89  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.11  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       0.608           10.1         1000       
   Water     6.13            208          1000       
   Soil      31.3            416          1000       
   Sediment  61.9            1.87e+003    0          
     Persistence Time: 664 hr

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