ChemSpider 2D Image | Prallethrin | C19H24O3


  • Molecular FormulaC19H24O3
  • Average mass300.392 Da
  • Monoisotopic mass300.172546 Da
  • ChemSpider ID8015024

More details:

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

(1)-2-Methyl-4-oxo-3-(2-propyn-1-yl)-2-cyclopenten-1-yl 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)cyclopropanecarboxylate
2,2-Diméthyl-3-(2-méthyl-1-propén-1-yl)cyclopropanecarboxylate de 2-méthyl-4-oxo-3-(2-propyn-1-yl)-2-cyclopentén-1-yle [French] [ACD/IUPAC Name]
23031-36-9 [RN]
245-387-9 [EINECS]
2-Methyl-4-oxo-3-(2-propin-1-yl)-2-cyclopenten-1-yl-2,2-dimethyl-3-(2-methyl-1-propen-1-yl)cyclopropancarboxylat [German] [ACD/IUPAC Name]
2-Methyl-4-oxo-3-(2-propyn-1-yl)-2-cyclopenten-1-yl 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)cyclopropanecarboxylate [ACD/IUPAC Name]
cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-, (1)-2-methyl-4-oxo-3-(2-propyn-1-yl)-2-cyclopenten-1-yl ester
Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-, 2-methyl-4-oxo-3-(2-propyn-1-yl)-2-cyclopenten-1-yl ester [ACD/Index Name]
Prallethrin [Wiki]

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

S 4068 [DBID]

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

Density: 1.1±0.1 g/cm3
Boiling Point: 389.8±42.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 63.9±3.0 kJ/mol
Flash Point: 167.9±27.9 °C
Index of Refraction: 1.524
Molar Refractivity: 84.8±0.4 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 4.38
ACD/LogD (pH 5.5): 4.60
ACD/BCF (pH 5.5): 1857.63
ACD/KOC (pH 5.5): 7612.33
ACD/LogD (pH 7.4): 4.60
ACD/BCF (pH 7.4): 1857.63
ACD/KOC (pH 7.4): 7612.33
Polar Surface Area: 43 Å2
Polarizability: 33.6±0.5 10-24cm3
Surface Tension: 39.9±5.0 dyne/cm
Molar Volume: 277.1±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) =  4.88
    Log Kow (Exper. database match) =  4.49
       Exper. Ref:  Tomlin,C (1994)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  378.95  (Adapted Stein & Brown method)
    Melting Pt (deg C):  140.52  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.68E-005  (Modified Grain method)
    MP  (exp database):  < 25 deg C
    BP  (exp database):  >313.5 @ 760 mm Hg deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.788
       log Kow used: 4.49 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  8 mg/L (25 deg C)
        Exper. Ref:  TOMLIN,C (1994)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.56444 mg/L
    Wat Sol (Exper. database match) =  8.00
       Exper. Ref:  TOMLIN,C (1994)

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Vinyl/Allyl Ketones

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.02E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.925E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.49  (exp database)
  Log Kaw used:  -5.380  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.870
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6016
   Biowin2 (Non-Linear Model)     :   0.6562
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4409  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4676  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4623
   Biowin6 (MITI Non-Linear Model):   0.1126
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1652
 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):  0.00357 Pa (2.68E-005 mm Hg)
  Log Koa (Koawin est  ): 9.870
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00084 
       Octanol/air (Koa) model:  0.00182 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0294 
       Mackay model           :  0.0629 
       Octanol/air (Koa) model:  0.127 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 202.9525 E-12 cm3/molecule-sec
      Half-Life =     0.053 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.632 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    91.062370 E-17 cm3/molecule-sec
      Half-Life =     0.013 Days (at 7E11 mol/cm3)
      Half-Life =     18.122 Min
   Fraction sorbed to airborne particulates (phi): 0.0462 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3076
      Log Koc:  3.488 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  9.024E-003  L/mol-sec
  Kb Half-Life at pH 8:       2.434  years  
  Kb Half-Life at pH 7:      24.338  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.107 (BCF = 12.8)
       log Kow used: 4.49 (expkow database)

 Volatilization from Water:
    Henry LC:  1.02E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       9950  hours   (414.6 days)
    Half-Life from Model Lake : 1.087E+005  hours   (4529 days)

 Removal In Wastewater Treatment:
    Total removal:              55.50  percent
    Total biodegradation:        0.52  percent
    Total sludge adsorption:    54.98  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       0.00979         0.244        1000       
   Water     15.3            900          1000       
   Soil      73.5            1.8e+003     1000       
   Sediment  11.2            8.1e+003     0          
     Persistence Time: 1.18e+003 hr


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