benfluralin C13H16F3N3O4 structure

Flashcard maker : Ray Collins

C13H16F3N3O4 structure
Molecular Formula C13H16F3N3O4
Average mass 335.279 Da
Density 1.3±0.1 g/cm3
Boiling Point 369.1±42.0 °C at 760 mmHg
Flash Point 177.0±27.9 °C
Molar Refractivity 77.2±0.3 cm3
Polarizability 30.6±0.5 10-24cm3
Surface Tension 41.6±3.0 dyne/cm
Molar Volume 250.6±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      66 °C Jean-Claude Bradley Open Melting Point Dataset 22144
      67-69 °C LabNetwork LN01271795
  • Miscellaneous
    • Drug Status:

      agricultural use Microsource
      [00330033]
    • Compound Source:

      BENEFIN Microsource
      [00330033]
  • Gas Chromatography
    • Retention Index (Kovats):

      2078 (estimated with error: 89) NIST Spectra mainlib_125599, replib_55749
      1672 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 50 C(1min)->20C/min->200C->10C/min->280C (1.5min); CAS no: 1861401; Active phase: DB-5MS; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Tanabe, A.; Mitobe, H.; Kawata, K.; Sakai, M., Monitoring of herbicides in river water by gas chromatography-mass spectrometry and solid-phase extraction, J. Chromatogr. A, 754, 1996, 159-168., Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 15 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 100 C; End T: 270 C; CAS no: 1861401; Active phase: DB-1; Carrier gas: He; Data type: Kovats RI; Authors: Hall, G.L.; Whitehead, W.E.; Mourer, C.R.; Shibamoto, T., A new gas chromatographic retention index for pesticides and related compounds, J. Hi. Res. Chromatogr. & Chromatogr. Comm., 9, 1986, 266-271.) NIST Spectra nist ri
      1670 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 50C(1min)=>20C/min=>150C=>10C/min=>280C(4min); CAS no: 1861401; Active phase: HP-5; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Tanabe, A.; Mitobe, H.; Kawata, K.; Sakai, M.; Yasuhara, A., New monitoring system for ninety pesticides and related compounds in river water by solid-phase extraction with determination by gas chromatography/mass spectrometry, J. AOAC Int., 83(1), 2000, 61-77.) NIST Spectra nist ri
      1704 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 15 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 100 C; End T: 270 C; CAS no: 1861401; Active phase: DB-5; Carrier gas: He; Data type: Kovats RI; Authors: Hall, G.L.; Whitehead, W.E.; Mourer, C.R.; Shibamoto, T., A new gas chromatographic retention index for pesticides and related compounds, J. Hi. Res. Chromatogr. & Chromatogr. Comm., 9, 1986, 266-271.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      1665 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 1861401; Active phase: Ultra-1; Data type: Normal alkane RI; Authors: Tameo, O.; Kiyos, I., Simultaneous determination of pesticides by capillary gas chromatography, Cannot be traslated (in Japan), 14(2), 1991, 109-122.) NIST Spectra nist ri
      1687.5 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column length: 1.1 m; Column type: Packed; Heat rate: 8.5 K/min; Start T: 50 C; End T: 300 C; CAS no: 1861401; Active phase: OV-101; Carrier gas: N2; Substrate: Chromosorb W HP; Data type: Normal alkane RI; Authors: Saxton, W.L., Emergence temperature indices and relative retention times of pesticides and industrial chemicals determined by linear programmed temperature gas chromatography, J. Chromatogr., 393, 1987, 175-194.) NIST Spectra nist ri
      1693.6 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 1.8 m; Column type: Packed; CAS no: 1861401; Active phase: OV-101; Carrier gas: N2; Substrate: Chromosorb W HP; Data type: Normal alkane RI; Authors: Yurawecz, M.P.; Puma, B.J., Gas chromatographic determination of electron capture sensitive volatile industrial chemical residues in foods, using AOAC pesticide multiresidue extraction and cleanup procedures, J. Ass. Offic. Anal. Chem, 69(1), 1986, 80-86.) NIST Spectra nist ri
      1665.9 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 6 ft; Column type: Packed; CAS no: 1861401; Active phase: DC-200; Carrier gas: He; Substrate: Chromosorb W HP (80-100 mesh); Data type: Normal alkane RI; Authors: Laski, R.R.; Watts, R.R., Gas chromatography of organonitrogen pesticides, using a nitrogen-specific detection system, J. Ass. Offic. Anal. Chem, 55(2), 1973, 328-332.) NIST Spectra nist ri
      1668 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 50 0C(1 min) ^ 25 0C/min -> 125 0C ^ 10 0C/min -> 300 0C (10 min); CAS no: 1861401; Active phase: 5 % Phenyl methyl siloxane; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Department of Food Safety, Ministry of Health; Welfare, Analytical methods for residual compositional substances of agricultural chemicals, feed aadditives, and veterinary drugs in foods, 2006.) NIST Spectra nist ri
      1680.9 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 80C(1min) => 10C/min =>160C (5min) => 3C/min =>240C =>25C/min =>280C(10min); CAS no: 1861401; Active phase: DB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Chu, X.-G.; Hu, X.-Z.; Yao, H.-Y., Determination of 266 pesticide residues in apple juice by matrix solid-phase dispersion and gas chromatography-mass selective detection, J. Chromatogr. A, 1063, 2005, 201-210.) NIST Spectra nist ri
      1670 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 50 0C (1 min) ^ 20 0C/min -> 150 0C ^ 10 0C/min -> 280 0C; CAS no: 1861401; Active phase: HP-5; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kawara, K.; Asada, T.; Oikawa, K.; Tanabe, A., Multiresidue determination of pesticides in sediments by ultrasonically assisted extraction and gas chromatography/mass spectrometry, J. AOAC International, 88(5), 2005, 1440-1451.) NIST Spectra nist ri
      1656.6 (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) =>25C/min =>150C=>3C/min => 200C=> 8C/min =>280C(10min); CAS no: 1861401; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Wong, J.W.; Webster, M.G.; Bezabeh, D.Z.; Hengel, M.J.; Ngim, K.K.; Krynitsky, A.J.; Ebeler, S.E., Multiresidue determination of pesticides in malt beverages by capillary gas chromatography with mass spectrometry and selected ion monitoring, J. Agric. Food Chem., 52, 2004, 6361-6372.) NIST Spectra nist ri
      1677.1 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 57C(2min) => 40C/min=> 130C=> 5C/min=> 200C=> 7C/min=> 270C(10min); CAS no: 1861401; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.2 um; Data type: Normal alkane RI; Authors: Haib, J.; Hofer, I.; Renaud, J.-M., Analysis of multiple pesticide residues in tobacco using pressurized liquid extraction, automated solid-phase extraction clean-up and gas chromatography-tandem mass spectrometry, J. Chromatogr. A, 1020, 2003, 173-187.) NIST Spectra nist ri
      1666.1 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 75C =>10C/min =>200C(2min)=5C/min =>250C=> 10C/min =>290C (6.5min); CAS no: 1861401; Active phase: NB-5; Carrier gas: He; Phase thickness: 0.4 um; Data type: Normal alkane RI; Authors: Sasano, R.; Hamada, T.; Kurano, M.; Furuno, M., On-line coupling of solid-phase extraction to gas chromatography with fast solvent vaporization and concentration in an open injector liner. Analysis of pesticides in aqueous samples, J. Chromatogr. A, 896, 2000, 41-49.) NIST Spectra nist ri
      1660.4 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.2 mm; Column length: 25 m; Column type: Capillary; Description: 100C(1min) => 30C/min=> 150C(2min) => 3C/min=> 205C => 10C/min =>260C(29min); CAS no: 1861401; Active phase: SE-54; Phase thickness: 0.33 um; Data type: Normal alkane RI; Authors: Stan, H.-J., Pesticide residue analysis in foodstuffs applying capillary gas chromatography with mass spectrometric detection State-of-the-art use of modified DFG-multimethod S19 and automated data evaluation, J. Chromatogr. A, 892, 2000, 347-377.) NIST Spectra nist ri
      1642.3 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 60 C; End T: 260 C; End time: 12 min; CAS no: 1861401; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Mogadati, P.; Louis, J.B.; Rosen, J.D., Multiresidue determination of pesticides in high-organic-content soils by solid-phase extraction and gas chromatography/mass spectrometry, J. AOAC Int., 82(3), 1999, 705-715.) NIST Spectra nist ri
      1690.2 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 150 C; End T: 275 C; End time: 3 min; Start time: 5 min; CAS no: 1861401; Active phase: RTX-5; Carrier gas: He; Phase thickness: 0.5 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
      1672.9 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 75 0C (0.67 min) ^ 10 0C/min -> 140 0C ^ 5 0C/min -> 250 0C (1 min) ^ 20 0C/min -> 320 0C (5 min); CAS no: 1861401; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Olson, N.L.; Carrell, R.; Cummings, R.; Rieck, R.; Reimer, S., Atomic emission detection for gas chromatographic analysis of nitrogen-containing herbicides in water, J. AOAC Int., 78(6), 1995, 1464-1473.) NIST Spectra nist ri
      1665.1 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Description: 1 min at 120 0C; 120 – 200 0C at 3 deg/min; 200 0C for 2 min; 200 – 250 0C at 8 deg/min; 250 0C for 4 min; CAS no: 1861401; Active phase: DB-5; Carrier gas: He; Phase thickness: 1.5 um; Data type: Normal alkane RI; Authors: Lopez-Avila, V.; Benedicto, J.; Baldin, E.; Beckert, W.F., Analysis of classes of compound of environmental concern: I. Nitroaromatic compounds, J. Hi. Res. Chromatogr., 14, 1991, 601-607.) NIST Spectra nist ri
    • Retention Index (Linear):

      1676 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 70 C; End T: 300 C; CAS no: 1861401; Active phase: SLB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Mondello, L.; Casilli, A.; Tranchida, P.Q.; Presti, M.L.; Dugo, P.; Dugo, G., Comprehensive gas chromatography coupled to mass spectrometry for the separation of pesticides in a very complex matrix, Anal. Bioanal. Chem., 389, 2007, 1755-1763.) NIST Spectra nist ri
      1679 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 70 C; End T: 300 C; CAS no: 1861401; Active phase: SLB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Mondello, L.; Casilli, A.; Tranchida, P.Q.; Presti, M.L.; Dugo, P.; Dugo, G., Comprehensive gas chromatography coupled to mass spectrometry for the separation of pesticides in a very complex matrix, Anal. Bioanal. Chem., 389, 2007, 1755-1763.) NIST Spectra nist ri

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

Density: 1.3±0.1 g/cm3
Boiling Point: 369.1±42.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 61.6±3.0 kJ/mol
Flash Point: 177.0±27.9 °C
Index of Refraction: 1.528
Molar Refractivity: 77.2±0.3 cm3
#H bond acceptors: 7
#H bond donors: 0
#Freely Rotating Bonds: 8
#Rule of 5 Violations: 1
ACD/LogP: 5.41
ACD/LogD (pH 5.5): 5.19
ACD/BCF (pH 5.5): 5168.44
ACD/KOC (pH 5.5): 15834.89
ACD/LogD (pH 7.4): 5.19
ACD/BCF (pH 7.4): 5168.45
ACD/KOC (pH 7.4): 15834.91
Polar Surface Area: 95 Å2
Polarizability: 30.6±0.5 10-24cm3
Surface Tension: 41.6±3.0 dyne/cm
Molar Volume: 250.6±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) = 5.31
 Log Kow (Exper. database match) = 5.29
 Exper. Ref: Tomlin,C (1997)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 382.17 (Adapted Stein & Brown method)
 Melting Pt (deg C): 139.97 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 1.82E-005 (Modified Grain method)
 MP (exp database): 66 deg C
 BP (exp database): 370 deg C
 VP (exp database): 6.53E-05 mm Hg at 25 deg C
 Subcooled liquid VP: 0.000166 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): 0.2306
 log Kow used: 5.29 (expkow database)
 no-melting pt equation used
 Water Sol (Exper. database match) = 0.1 mg/L (25 deg C)
 Exper. Ref: TOMLIN,C (1997)

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 0.054965 mg/L
 Wat Sol (Exper. database match) = 0.10
 Exper. Ref: TOMLIN,C (1997)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 2.12E-004 atm-m3/mole
 Group Method: Incomplete
 Exper Database: 2.91E-04 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 3.482E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 5.29 (exp database)
 Log Kaw used: -1.925 (exp database)
 Log Koa (KOAWIN v1.10 estimate): 7.215
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : -0.6394
 Biowin2 (Non-Linear Model) : 0.0000
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 1.6496 (recalcitrant)
 Biowin4 (Primary Survey Model) : 2.8539 (weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : -0.4783
 Biowin6 (MITI Non-Linear Model): 0.0000
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -1.2307
 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): 0.0221 Pa (0.000166 mm Hg)
 Log Koa (Koawin est ): 7.215
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 0.000136 
 Octanol/air (Koa) model: 4.03E-006 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.00487 
 Mackay model : 0.0107 
 Octanol/air (Koa) model: 0.000322 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 22.2703 E-12 cm3/molecule-sec
 Half-Life = 0.480 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 5.763 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.0078 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 9682
 Log Koc: 3.986 

 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 = 3.373 (BCF = 2362)
 log Kow used: 5.29 (expkow database)

 Volatilization from Water:
 Henry LC: 0.000291 atm-m3/mole (Henry experimental database)
 Half-Life from Model River: 5.553 hours
 Half-Life from Model Lake : 214.1 hours (8.921 days)

 Removal In Wastewater Treatment:
 Total removal: 85.38 percent
 Total biodegradation: 0.71 percent
 Total sludge adsorption: 83.40 percent
 Total to Air: 1.27 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 0.128 11.5 1000 
 Water 2.31 4.32e+003 1000 
 Soil 76.7 8.64e+003 1000 
 Sediment 20.9 3.89e+004 0 
 Persistence Time: 5.38e+003 hr




 

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