2,3,3′,4,4′-Pentachlorobiphenyl C12H5Cl5 structure – Flashcards

Flashcard maker : Lucas Davies

Molecular Formula C12H5Cl5
Average mass 326.433 Da
Density 1.5±0.1 g/cm3
Boiling Point 392.2±37.0 °C at 760 mmHg
Flash Point 193.6±23.9 °C
Molar Refractivity 75.3±0.3 cm3
Polarizability 29.9±0.5 10-24cm3
Surface Tension 46.5±3.0 dyne/cm
Molar Volume 214.5±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      117 °C Jean-Claude Bradley Open Melting Point Dataset 28380
  • Gas Chromatography
    • Retention Index (Kovats):

      2267 (estimated with error: 72) NIST Spectra mainlib_326654, replib_53299
    • Retention Index (Lee):

      365.83 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; CAS no: 32598144; Active phase: DB-5; Data type: Lee RI; Authors: Naikwadi, K.P.; Charbonneau, G.M.; Karasek, F.W.; Clement, R.E., Separation and Identification of Organic Compounds in Air Particulate Extracts by High-Performance Liquid Chromatography and Gas Chromatography-Mass Spectrometry, J. Chromatogr., 398, 1987, 227-237.) NIST Spectra nist ri
      366.12 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; CAS no: 32598144; Active phase: DB-5; Data type: Lee RI; Authors: Naikwadi, K.P.; Charbonneau, G.M.; Karasek, F.W.; Clement, R.E., Separation and Identification of Organic Compounds in Air Particulate Extracts by High-Performance Liquid Chromatography and Gas Chromatography-Mass Spectrometry, J. Chromatogr., 398, 1987, 227-237.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      2257.7 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 70C(2min) => 15C/min =>180C(10min) => 5C/min =>280C(10min); CAS no: 32598144; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Popp, P.; Keil, P.; Montero, L.; Ruckert, M., Optimized method for the determination of 25 polychlorinated biphenyls in water samples using stir bar sorptive extraction followed by thermodesorption-gas chromatography/mass spectrometry, J. Chromatogr. A, 1071, 2005, 155-162.) NIST Spectra nist ri
      2273.2 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 180 C; End T: 280 C; End time: 80 min; Start time: 22 min; CAS no: 32598144; Active phase: DB-5; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Zhang, Q.; Liang, X.; Chen, J.; Lu, P.; Yediler, A.; Kettrup, A., Correct identification of polychlorinated biphenyls in temperature-programmed GC with ECD detection, Anal. Bioanal. Chem., 374, 2002, 93-102.) NIST Spectra nist ri
      2290 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 90 0C (4 min) ^ 18 0C/min -> 180 0C (1 min) ^ 0.9 0C/min -> 200 0C (1 min) ^ 1.5 0C/min -> 270 0C (15 min); CAS no: 32598144; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Najam, A.R.; Korver, M.P.; Williams, C.C.; Burse, V.W.; Needham, L.L., Analysis of a mixture of polychlorinated biphenyls and chlorinated pesticides in human serum by column fractionation and dual-column capillary gas chromatography with electron capture detection, J. AOAC Int., 82(1), 1999, 177-185.) NIST Spectra nist ri
      2261.1 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 75 0C (2 min) ^ 15 0C/min -> 150 0C ^ 1.2 0C/min -> 300 0C; CAS no: 32598144; Active phase: RTX-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Restek, Restek International, 1999 Product Guide, 1(1), 1999, 578-591, In original 578-591.) NIST Spectra nist ri
      2333.5 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column length: 50 m; Column type: Capillary; Heat rate: 1 K/min; Start T: 100 C; End T: 240 C; CAS no: 32598144; Active phase: SE-54; Phase thickness: 0.2 um; Data type: Normal alkane RI; Authors: Castello, G.; Testini, G., Gas chromatographic retention index system for polychlorinated biphenyls: Possibilities and limitations, J. Chromatogr. A, 787, 1997, 215-225.) NIST Spectra nist ri
      2309.2 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.15 mm; Column length: 50 m; Column type: Capillary; Description: 90 0C (3) ^ 30 0C/min -> 215 0C (40) ^ 5 0C/min -> 270 0C (22); CAS no: 32598144; Active phase: CP Sil 8 CB; Carrier gas: H2; Phase thickness: 0.3 um; Data type: Normal alkane RI; Authors: de Boer, J.; Dao, Q.T.; van Dortmond, R., Retention times of fifty one chlorobiphenyl congeners on seven narrow bore capillary columns coated with different stationary phases, J. Hi. Res. Chromatogr., 15, 1992, 249-255.) NIST Spectra nist ri
      2302.5 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 1 K/min; Start T: 70 C; End T: 255 C; CAS no: 32598144; Active phase: DB-5; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Schwartz, T.F.; Stalling, D.L., Chemometric comparison of polychlorinated biphenyl residues and toxicologically active polychlorinated biphenyl congeners in the eggs of Forster’s terns (Sterna fosteri), Arch. Environ. Contam. Toxicol., 20, 1991, 183-199.) NIST Spectra nist ri
      2319 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 50 m; Column type: Capillary; Description: 70 0C (2 min) ^ 10 0C/min (6 min) ^ 2 0C/min -; 250 0C; CAS no: 32598144; Active phase: Apolane; Carrier gas: He; Data type: Normal alkane RI; Authors: Bush, B.; Murphy, M.J.; Connor, S.; Snow, J.; Barnard, E., Improvements in Glass Capillary Gas Chromatographic Polychlorobiphenyl Analysis, J. Chromatogr. Sci., 23, 1985, 509-515.) NIST Spectra nist ri
      2302 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column diameter: 0.30 mm; Column length: 40 m; Column type: Capillary; Start T: 180 C; CAS no: 32598144; Active phase: Apiezon L; Carrier gas: H2; Data type: Normal alkane RI; Authors: Ballschmiter, K.; Zell, M., Analysis of polychlorinated biphenyls (PCB) by glass capillary gas chromatography, Fresenius Z. Anal. Chem., 302, 1980, 20-31.) NIST Spectra nist ri
      2303 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column diameter: 0.30 mm; Column length: 40 m; Column type: Capillary; Start T: 180 C; CAS no: 32598144; Active phase: Apiezon L; Carrier gas: H2; Data type: Normal alkane RI; Authors: Ballschmiter, K.; Zell, M., Analysis of polychlorinated biphenyls (PCB) by glass capillary gas chromatography, Fresenius Z. Anal. Chem., 302, 1980, 20-31.) NIST Spectra nist ri
    • Retention Index (Linear):

      2334.6 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 180 C; End T: 260 C; Start time: 2 min; CAS no: 32598144; Active phase: DB-5; Data type: Linear RI; Authors: Castello, G.; Testini, G., Determination of retention indices of polychlorobiphenyls by using other compounds detectable by electron-capture detection or selected polychlorobiphenyls as the reference series, J. Chromatogr. A, 741, 1996, 241-249.) NIST Spectra nist ri

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

Density: 1.5±0.1 g/cm3
Boiling Point: 392.2±37.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 61.7±3.0 kJ/mol
Flash Point: 193.6±23.9 °C
Index of Refraction: 1.620
Molar Refractivity: 75.3±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 1
ACD/LogP: 6.36
ACD/LogD (pH 5.5): 6.39
ACD/BCF (pH 5.5): 42070.59
ACD/KOC (pH 5.5): 71027.59
ACD/LogD (pH 7.4): 6.39
ACD/BCF (pH 7.4): 42070.59
ACD/KOC (pH 7.4): 71027.59
Polar Surface Area: 0 Å2
Polarizability: 29.9±0.5 10-24cm3
Surface Tension: 46.5±3.0 dyne/cm
Molar Volume: 214.5±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) = 6.98
 Log Kow (Exper. database match) = 6.79
 Exper. Ref: Sangster (1994)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 378.21 (Adapted Stein & Brown method)
 Melting Pt (deg C): 134.60 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 4.59E-006 (Modified Grain method)
 BP (exp database): 365-390 deg C
 VP (exp database): 6.53E-06 mm Hg at 25 deg C
 Subcooled liquid VP: 7.92E-005 mm Hg (25 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 0.01364
 log Kow used: 6.79 (expkow database)
 no-melting pt equation used
 Water Sol (Exper. database match) = 0.0034 mg/L (25 deg C)
 Exper. Ref: OZRETICH,RJ ET AL. (1995)

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 0.0073282 mg/L
 Wat Sol (Exper. database match) = 0.00
 Exper. Ref: OZRETICH,RJ ET AL. (1995)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 9.24E-005 atm-m3/mole
 Group Method: 1.90E-004 atm-m3/mole
 Exper Database: 2.83E-04 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 1.445E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 6.79 (exp database)
 Log Kaw used: -1.472 (exp database)
 Log Koa (KOAWIN v1.10 estimate): 8.262
 Log Koa (experimental database): 10.000

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : -0.3200
 Biowin2 (Non-Linear Model) : 0.0000
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 1.4448 (recalcitrant)
 Biowin4 (Primary Survey Model) : 2.5501 (weeks-months)
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : -0.1871
 Biowin6 (MITI Non-Linear Model): 0.0006
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -1.6524
 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): 0.0106 Pa (7.92E-005 mm Hg)
 Log Koa (Exp database): 10.000
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 0.000284 
 Octanol/air (Koa) model: 0.00245 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.0102 
 Mackay model : 0.0222 
 Octanol/air (Koa) model: 0.164 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 0.3348 E-12 cm3/molecule-sec
 Half-Life = 31.947 Days (12-hr day; 1.5E6 OH/cm3)
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.0162 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 7.564E+004
 Log Koc: 4.879 

 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 = 5.148 (BCF = 1.407e+005)
 log Kow used: 6.79 (expkow database)

 Volatilization from Water:
 Henry LC: 0.000283 atm-m3/mole (Henry experimental database)
 Half-Life from Model River: 5.582 hours
 Half-Life from Model Lake : 212.4 hours (8.849 days)

 Removal In Wastewater Treatment:
 Total removal: 93.73 percent
 Total biodegradation: 0.78 percent
 Total sludge adsorption: 92.91 percent
 Total to Air: 0.04 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 0.302 767 1000 
 Water 0.875 4.32e+003 1000 
 Soil 42.6 8.64e+003 1000 
 Sediment 56.2 3.89e+004 0 
 Persistence Time: 1.01e+004 hr




 

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