cyclopentanoic acid C6H10O2 structure – Flashcards

Flashcard maker : Kolby Cobb

C6H10O2 structure
Molecular Formula C6H10O2
Average mass 114.142 Da
Density 1.1±0.1 g/cm3
Boiling Point 213.8±8.0 °C at 760 mmHg
Flash Point 93.9±0.0 °C
Molar Refractivity 29.2±0.3 cm3
Polarizability 11.6±0.5 10-24cm3
Surface Tension 44.5±3.0 dyne/cm
Molar Volume 101.0±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Predicted – Mcule
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      -7 °C Alfa Aesar
      4 °C Jean-Claude Bradley Open Melting Point Dataset 27972, 27973
      3.5 °C Jean-Claude Bradley Open Melting Point Dataset 27972, 27973
      -7 °C Jean-Claude Bradley Open Melting Point Dataset 18022, 6728
      -7 °C Alfa Aesar A12375
      3-5 °C SynQuest 2221-1-Y5
      3-5 °C Oakwood
      [094575]
      3-5 °C LabNetwork LN00223614
    • Experimental Boiling Point:

      215-216 °C Alfa Aesar
      215-216 °C Alfa Aesar A12375
      213-215 °C SynQuest 70528, 2221-1-Y5
      216 °C Oakwood
      [094575]
      216 °C LabNetwork LN00223614
    • Experimental LogP:

      1.21 Vitas-M STL168521
    • Experimental Flash Point:

      -9 °C TCI C0512
      93 °C Alfa Aesar
      93 °C Alfa Aesar
      93 °F (33.8889 °C)
      Alfa Aesar A12375
      94 °C SynQuest 2221-1-Y5
      93 °C Oakwood
      [094575]
      94 °C LabNetwork LN00223614
    • Experimental Gravity:

      20 g/mL Merck Millipore 3687
      20 g/l Merck Millipore 3687, 821743
      1.052 g/mL Alfa Aesar A12375
      1.053 g/mL SynQuest 2221-1-Y5
      1.053 g/mL Oakwood
      [094575]
    • Experimental Refraction Index:

      1.454 Alfa Aesar A12375
  • Miscellaneous
    • Appearance:

      Not Available Novochemy
      [NC-06145]
    • Safety:

      20/21/22 Novochemy
      [NC-06145]
      20/21/36/37/39 Novochemy
      [NC-06145]
      26-37 Alfa Aesar A12375
      36/37/38 Alfa Aesar A12375
      GHS07; GHS09 Novochemy
      [NC-06145]
      H315-H319-H335 Alfa Aesar A12375
      H332; H403 Novochemy
      [NC-06145]
      IRRITANT Matrix Scientific 089708
      Irritant SynQuest 2221-1-Y5, 70528
      P261-P280-P305+P351+P338-P304+P340-P405-P501a Alfa Aesar A12375
      P309+P311; P211; P242 Novochemy
      [NC-06145]
      Warning Alfa Aesar A12375
      Warning Novochemy
      [NC-06145]
      WARNING: Irritates lungs, eyes, skin Alfa Aesar A12375
      Xn Novochemy
      [NC-06145]
  • Gas Chromatography
    • Retention Index (Kovats):

      1017 (estimated with error: 51) NIST Spectra mainlib_118350, replib_108051, replib_138872, replib_230792, replib_160507

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

Density: 1.1±0.1 g/cm3
Boiling Point: 213.8±8.0 °C at 760 mmHg
Vapour Pressure: 0.1±0.9 mmHg at 25°C
Enthalpy of Vaporization: 49.6±6.0 kJ/mol
Flash Point: 93.9±0.0 °C
Index of Refraction: 1.490
Molar Refractivity: 29.2±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 1.21
ACD/LogD (pH 5.5): 0.58
ACD/BCF (pH 5.5): 1.06
ACD/KOC (pH 5.5): 21.69
ACD/LogD (pH 7.4): -1.21
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 37 Å2
Polarizability: 11.6±0.5 10-24cm3
Surface Tension: 44.5±3.0 dyne/cm
Molar Volume: 101.0±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) = 1.87

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 214.61 (Adapted Stein & Brown method)
 Melting Pt (deg C): 26.34 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.197 (Mean VP of Antoine & Grain methods)
 MP (exp database): -7 deg C
 BP (exp database): 212 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 6676
 log Kow used: 1.87 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 43211 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 : 7.50E-007 atm-m3/mole
 Group Method: 2.08E-007 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 4.432E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 1.87 (KowWin est)
 Log Kaw used: -4.513 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 6.383
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.7659
 Biowin2 (Non-Linear Model) : 0.8840
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.3115 (days-weeks )
 Biowin4 (Primary Survey Model) : 4.0686 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.6451
 Biowin6 (MITI Non-Linear Model): 0.7652
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.5823
 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): 24.3 Pa (0.182 mm Hg)
 Log Koa (Koawin est ): 6.383
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 1.24E-007 
 Octanol/air (Koa) model: 5.93E-007 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 4.47E-006 
 Mackay model : 9.89E-006 
 Octanol/air (Koa) model: 4.74E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 5.5462 E-12 cm3/molecule-sec
 Half-Life = 1.929 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 23.142 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 7.18E-006 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 7.857
 Log Koc: 0.895 

 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: 1.87 (estimated)

 Volatilization from Water:
 Henry LC: 2.08E-007 atm-m3/mole (estimated by Group SAR Method)
 Half-Life from Model River: 3008 hours (125.4 days)
 Half-Life from Model Lake : 3.291E+004 hours (1371 days)

 Removal In Wastewater Treatment:
 Total removal: 2.15 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 2.05 percent
 Total to Air: 0.01 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 2.76 46.3 1000 
 Water 28.5 208 1000 
 Soil 68.7 416 1000 
 Sediment 0.0808 1.87e+003 0 
 Persistence Time: 326 hr




 

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