2-Ethynylcyclopentanol C7H10O structure – Flashcards

Flashcard maker : Adrien Vincent

Molecular Formula C7H10O
Average mass 110.154 Da
Density 1.0±0.1 g/cm3
Boiling Point 161.9±29.0 °C at 760 mmHg
Flash Point 62.4±17.3 °C
Molar Refractivity 31.7±0.4 cm3
Polarizability 12.6±0.5 10-24cm3
Surface Tension 39.1±5.0 dyne/cm
Molar Volume 109.2±5.0 cm3
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon

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

Density: 1.0±0.1 g/cm3
Boiling Point: 161.9±29.0 °C at 760 mmHg
Vapour Pressure: 0.8±0.6 mmHg at 25°C
Enthalpy of Vaporization: 46.4±6.0 kJ/mol
Flash Point: 62.4±17.3 °C
Index of Refraction: 1.492
Molar Refractivity: 31.7±0.4 cm3
#H bond acceptors: 1
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 0.71
ACD/LogD (pH 5.5): 0.93
ACD/BCF (pH 5.5): 3.02
ACD/KOC (pH 5.5): 76.72
ACD/LogD (pH 7.4): 0.93
ACD/BCF (pH 7.4): 3.02
ACD/KOC (pH 7.4): 76.72
Polar Surface Area: 20 Å2
Polarizability: 12.6±0.5 10-24cm3
Surface Tension: 39.1±5.0 dyne/cm
Molar Volume: 109.2±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) = 1.28

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 182.22 (Adapted Stein & Brown method)
 Melting Pt (deg C): 1.34 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.213 (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 2.819e+004
 log Kow used: 1.28 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 18926 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
 Class(es) found:
 Propargyl Alc-hindered

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 8.05E-007 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 1.095E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 1.28 (KowWin est)
 Log Kaw used: -4.483 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 5.763
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.8538
 Biowin2 (Non-Linear Model) : 0.9284
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.1157 (weeks )
 Biowin4 (Primary Survey Model) : 3.8183 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.6296
 Biowin6 (MITI Non-Linear Model): 0.6901
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.6877
 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): 25.2 Pa (0.189 mm Hg)
 Log Koa (Koawin est ): 5.763
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 1.19E-007 
 Octanol/air (Koa) model: 1.42E-007 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 4.3E-006 
 Mackay model : 9.52E-006 
 Octanol/air (Koa) model: 1.14E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 18.3059 E-12 cm3/molecule-sec
 Half-Life = 0.584 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 7.011 Hrs
 Ozone Reaction:
 OVERALL Ozone Rate Constant = 0.003000 E-17 cm3/molecule-sec
 Half-Life = 382.000 Days (at 7E11 mol/cm3)
 Fraction sorbed to airborne particulates (phi): 6.91E-006 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 14.04
 Log Koc: 1.147 

 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 = 0.288 (BCF = 1.942)
 log Kow used: 1.28 (estimated)

 Volatilization from Water:
 Henry LC: 8.05E-007 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 764.4 hours (31.85 days)
 Half-Life from Model Lake : 8427 hours (351.1 days)

 Removal In Wastewater Treatment:
 Total removal: 1.97 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.83 percent
 Total to Air: 0.05 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 1.48 14 1000 
 Water 40.3 360 1000 
 Soil 58.1 720 1000 
 Sediment 0.0871 3.24e+003 0 
 Persistence Time: 382 hr




 

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