Isopropylcyclopropane C6H12 structure – Flashcards

Flashcard maker : Noah Thomson

C6H12 structure
Molecular Formula C6H12
Average mass 84.160 Da
Density 0.8±0.1 g/cm3
Boiling Point 58.3±0.0 °C at 760 mmHg
Flash Point -28.6±11.7 °C
Molar Refractivity 27.7±0.3 cm3
Polarizability 11.0±0.5 10-24cm3
Surface Tension 25.4±3.0 dyne/cm
Molar Volume 105.3±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Predicted – Mcule
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      -113 °C Jean-Claude Bradley Open Melting Point Dataset 13217
      -112.9 °C Jean-Claude Bradley Open Melting Point Dataset 24758
  • Gas Chromatography
    • Retention Index (Kovats):

      556 (estimated with error: 39) NIST Spectra mainlib_502, replib_114412
      570 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 50 ft; Column type: Packed; Start T: 27 C; CAS no: 3638355; Active phase: Squalane; Carrier gas: He; Substrate: Chromosorb P; Data type: Kovats RI; Authors: Hively, R.A.; Hinton, R.E., Variation of the retention index with temperature on squalane substrates, J. Gas Chromatogr., 6, 1968, 203-217., Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column type: Packed; Start T: 20 C; CAS no: 3638355; Active phase: Squalane; Data type: Kovats RI; Authors: Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192., Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column type: Packed; Start T: 27 C; CAS no: 3638355; Active phase: Squalane; Data type: Kovats RI; Authors: Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192.) NIST Spectra nist ri
      572 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 50 ft; Column type: Packed; Start T: 49 C; CAS no: 3638355; Active phase: Squalane; Carrier gas: He; Substrate: Chromosorb P; Data type: Kovats RI; Authors: Hively, R.A.; Hinton, R.E., Variation of the retention index with temperature on squalane substrates, J. Gas Chromatogr., 6, 1968, 203-217., Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column type: Packed; Start T: 50 C; CAS no: 3638355; Active phase: Squalane; Data type: Kovats RI; Authors: Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192.) NIST Spectra nist ri
      575 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 50 ft; Column type: Packed; Start T: 67 C; CAS no: 3638355; Active phase: Squalane; Carrier gas: He; Substrate: Chromosorb P; Data type: Kovats RI; Authors: Hively, R.A.; Hinton, R.E., Variation of the retention index with temperature on squalane substrates, J. Gas Chromatogr., 6, 1968, 203-217., Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column type: Packed; Start T: 67 C; CAS no: 3638355; Active phase: Squalane; Data type: Kovats RI; Authors: Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192.) NIST Spectra nist ri
      577 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 50 ft; Column type: Packed; Start T: 86 C; CAS no: 3638355; Active phase: Squalane; Carrier gas: He; Substrate: Chromosorb P; Data type: Kovats RI; Authors: Hively, R.A.; Hinton, R.E., Variation of the retention index with temperature on squalane substrates, J. Gas Chromatogr., 6, 1968, 203-217., Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column type: Packed; Start T: 86 C; CAS no: 3638355; Active phase: Squalane; Data type: Kovats RI; Authors: Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192.) NIST Spectra nist ri
      569.9 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 100 m; Column type: Capillary; Start T: 120 C; CAS no: 3638355; Active phase: Squalane; Data type: Kovats RI; Authors: Schomburg, G.; Dielmann, G., Use of retention increments for identification and correlation of saturated and unsaturated cyclopropane hydrocarbons by means of Kovats indices, Anal. Chem., 45(9), 1973, 1647-1658.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      597.4 (Program type: Complex; Column… (show more) class: Standard non-polar; Column diameter: 0.1 mm; Column length: 20 m; Column type: Capillary; Description: 40C(0.4min) =>10C/min=> 110C=>20C/min =>260C (1min); CAS no: 3638355; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.4 um; Data type: Normal alkane RI; Authors: LECO Corporation, Rapid qualitative GC/TOFMS analysis of unleaded gasoline, 2003.) NIST Spectra nist ri
      570 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 3638355; Active phase: Squalane; Data type: Normal alkane RI; Authors: Chen, H.-F., Quantitative prediction of gas chromatography retention indices with support vector machines, radial basis neutral networks and multiple linear regression, Anal. Chim. Acta, 609, 2008, 24-36.) NIST Spectra nist ri

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

Density: 0.8±0.1 g/cm3
Boiling Point: 58.3±0.0 °C at 760 mmHg
Vapour Pressure: 223.4±0.0 mmHg at 25°C
Enthalpy of Vaporization: 28.8±0.8 kJ/mol
Flash Point: -28.6±11.7 °C
Index of Refraction: 1.439
Molar Refractivity: 27.7±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 3.06
ACD/LogD (pH 5.5): 2.79
ACD/BCF (pH 5.5): 77.61
ACD/KOC (pH 5.5): 784.20
ACD/LogD (pH 7.4): 2.79
ACD/BCF (pH 7.4): 77.61
ACD/KOC (pH 7.4): 784.20
Polar Surface Area: 0 Å2
Polarizability: 11.0±0.5 10-24cm3
Surface Tension: 25.4±3.0 dyne/cm
Molar Volume: 105.3±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) = 3.03

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 60.60 (Adapted Stein & Brown method)
 Melting Pt (deg C): -95.56 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 224 (Mean VP of Antoine & Grain methods)
 MP (exp database): -112.9 deg C
 BP (exp database): 58.3 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 96.6
 log Kow used: 3.03 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 20.502 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 2.55E-001 atm-m3/mole
 Group Method: 2.81E-001 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 2.568E-001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 3.03 (KowWin est)
 Log Kaw used: 1.018 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 2.012
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.7075
 Biowin2 (Non-Linear Model) : 0.8598
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.0132 (weeks )
 Biowin4 (Primary Survey Model) : 3.7263 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.4638
 Biowin6 (MITI Non-Linear Model): 0.5936
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.3105
 Ready Biodegradability Prediction: NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
 LOG BioHC Half-Life (days) : 0.7917
 BioHC Half-Life (days) : 6.1907

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
 Vapor pressure (liquid/subcooled): 2.95E+004 Pa (221 mm Hg)
 Log Koa (Koawin est ): 2.012
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 1.02E-010 
 Octanol/air (Koa) model: 2.52E-011 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 3.68E-009 
 Mackay model : 8.14E-009 
 Octanol/air (Koa) model: 2.02E-009 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 2.8495 E-12 cm3/molecule-sec
 Half-Life = 3.754 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 45.044 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 5.91E-009 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 130.2
 Log Koc: 2.115 

 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 = 1.632 (BCF = 42.86)
 log Kow used: 3.03 (estimated)

 Volatilization from Water:
 Henry LC: 0.255 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 0.9382 hours (56.29 min)
 Half-Life from Model Lake : 87.16 hours (3.632 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
 Total removal: 99.01 percent
 Total biodegradation: 0.02 percent
 Total sludge adsorption: 2.70 percent
 Total to Air: 96.28 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 40.9 90.4 1000 
 Water 54.5 360 1000 
 Soil 3.64 720 1000 
 Sediment 0.963 3.24e+003 0 
 Persistence Time: 113 hr




 

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