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ChemSpider 2D Image | (2,3,3-Trimethyl-1-cyclopenten-1-yl)acetic acid | C10H16O2

(2,3,3-Trimethyl-1-cyclopenten-1-yl)acetic acid

  • Molecular FormulaC10H16O2
  • Average mass168.233 Da
  • Monoisotopic mass168.115036 Da
  • ChemSpider ID14438879

More details:





Date of deprecation: 11:56, May 12, 2014
Reason for deprecation: Deprecate record: there are no supporting data sources.

If you believe this record was deprecated in error, please use the Comment on this record button to contact the ChemSpider team.

Common reasons for deprecation are:
  • Chemically impossible structures (eg. incorrect valence atoms)
  • Lack of any linking data sources
  • Poor depiction of a structure that is already in ChemSpider

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

(2,3,3-Trimethyl-1-cyclopenten-1-yl)acetic acid [ACD/IUPAC Name]
(2,3,3-Trimethyl-1-cyclopenten-1-yl)essigsäure [German] [ACD/IUPAC Name]
1-Cyclopentene-1-acetic acid, 2,3,3-trimethyl- [ACD/Index Name]
Acide (2,3,3-triméthyl-1-cyclopentén-1-yl)acétique [French] [ACD/IUPAC Name]
1727-75-9 [RN]
MFCD20638199

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

Density: 1.0±0.0 g/cm3
Boiling Point: 254.2±0.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.0 mmHg at 25°C
Enthalpy of Vaporization: 54.1±0.0 kJ/mol
Flash Point: 151.5±0.0 °C
Index of Refraction: 1.476
Molar Refractivity: 47.6±0.0 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 2.89
ACD/LogD (pH 5.5): 1.92
ACD/BCF (pH 5.5): 9.85
ACD/KOC (pH 5.5): 94.75
ACD/LogD (pH 7.4): 0.11
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.49
Polar Surface Area: 37 Å2
Polarizability: 18.9±0.0 10-24cm3
Surface Tension: 31.5±0.0 dyne/cm
Molar Volume: 168.6±0.0 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) =  3.69

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  275.31  (Adapted Stein & Brown method)
    Melting Pt (deg C):  72.94  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00253  (Modified Grain method)
    Subcooled liquid VP: 0.00717 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):  110
       log Kow used: 3.69 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1537.7 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.86E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.091E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.69  (KowWin est)
  Log Kaw used:  -3.932  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.622
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5562
   Biowin2 (Non-Linear Model)     :   0.3869
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9799  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8371  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5505
   Biowin6 (MITI Non-Linear Model):   0.5407
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2359
 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):  0.956 Pa (0.00717 mm Hg)
  Log Koa (Koawin est  ): 7.622
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.14E-006 
       Octanol/air (Koa) model:  1.03E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000113 
       Mackay model           :  0.000251 
       Octanol/air (Koa) model:  0.000822 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 113.3307 E-12 cm3/molecule-sec
      Half-Life =     0.094 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.133 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    48.059372 E-17 cm3/molecule-sec
      Half-Life =     0.024 Days (at 7E11 mol/cm3)
      Half-Life =     34.337 Min
   Fraction sorbed to airborne particulates (phi): 0.000182 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  57.65
      Log Koc:  1.761 

 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: 3.69 (estimated)

 Volatilization from Water:
    Henry LC:  2.86E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      266.9  hours   (11.12 days)
    Half-Life from Model Lake :       3020  hours   (125.8 days)

 Removal In Wastewater Treatment:
    Total removal:              18.25  percent
    Total biodegradation:        0.22  percent
    Total sludge adsorption:    17.89  percent
    Total to Air:                0.13  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0475          0.457        1000       
   Water     24.3            360          1000       
   Soil      74.1            720          1000       
   Sediment  1.6             3.24e+003    0          
     Persistence Time: 465 hr




                    

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