ChemSpider 2D Image | chloroneb | C8H8Cl2O2

chloroneb

  • Molecular FormulaC8H8Cl2O2
  • Average mass207.054 Da
  • Monoisotopic mass205.990128 Da
  • ChemSpider ID16623

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

1,4-Dichlor-2,5-dimethoxybenzol [German] [ACD/IUPAC Name]
1,4-Dichloro-2,5-dimethoxybenzene [ACD/IUPAC Name]
1,4-Dichloro-2,5-diméthoxybenzène [French] [ACD/IUPAC Name]
1U6950BY9X
2,5-Dichlorohydroquinone dimethyl ether
220-222-3 [EINECS]
2675-77-6 [RN]
Benzene, 1,4-dichloro-2,5-dimethoxy- [ACD/Index Name]
chloroneb
Chloronebe [French]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

1952749 [DBID]
AI3-52191 [DBID]
BRN 1952749 [DBID]
C11252 [DBID]
Caswell No. 198 [DBID]
CCRIS 5996 [DBID]
EPA Pesticide Chemical Code 027301 [DBID]
HSDB 1542 [DBID]
NSC 151546 [DBID]
NSC151546 [DBID]
  • Experimental Physico-chemical Properties
  • Predicted Physico-chemical Properties
  • Miscellaneous

    • Appearance:

      beige powder OU Chemical Safety Data (No longer updated) More details

    • Stability:

      Stable. OU Chemical Safety Data (No longer updated) More details

    • Toxicity:

      Organic Compound; Organochloride; Ether; Food Toxin; Lachrymator; Synthetic Compound; Fungicide Toxin, Toxin-Target Database T3D3807
      ORL-RAT LD50 11000 mg kg-1, SKN-RBT LD50 > 5000 mg kg-1 OU Chemical Safety Data (No longer updated) More details

    • Safety:

      Minimize exposure. OU Chemical Safety Data (No longer updated) More details

    • Chemical Class:

      A dimethoxybenzene that is <ital>p</ital>-dimethoxybenzene which is substituted by chlorines at positions 2 and 5. A fungicide formerly used as a seed treatment, it is not approved for use in the Euro pean Union. ChEBI CHEBI:3628
      A dimethoxybenzene that is p-dimethoxybenzene which is substituted by chlorines at positions 2 and 5. A fungicide formerly used as a seed treatment, it is not approved for use in the Euro; pean Union. ChEBI https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:3628
      A dimethoxybenzene that is p-dimethoxybenzene which is substituted by chlorines at positions 2 and 5. A fungicide formerly used as a seed treatment, it is not approved for use in the European Union. ChEBI CHEBI:3628
  • Gas Chromatography

    • Retention Index (Kovats):

      1418 (estimated with error: 89) NIST Spectra mainlib_125503, replib_378508, replib_52556
      1508 (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: 2675776; 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

    • Retention Index (Normal Alkane):

      1464 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 2675776; 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
      1495.3 (Program type: Complex; Column... (show more) class: Standard non-polar; Column diameter: 0.2 mm; Column length: 25 m; Column type: Capillary; Description: 1 min at 100 0C; 100 - 150 0C at 30 deg/min; 2 min at 150 0C; 150 - 205 0C at 3 deg/min; 205 - 240 0C at 10 deg/min; 240 - 260 0C at 2 deg/min; 1 min at 260 0C; CAS no: 2675776; Active phase: HP-1; Carrier gas: He; Phase thickness: 0.33 um; Data type: Normal alkane RI; Authors: Stan, H.-J., Application of Capillary Gas Chromatography with Mass Selective Detection to Pesticide Residue Analysis, J. Chromatogr., 467, 1989, 85-98.) NIST Spectra nist ri
      1484.4 (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: 2675776; 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
      1480.6 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column length: 1.8 m; Column type: Packed; CAS no: 2675776; 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
      1509 (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: 2675776; 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
      1508 (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: 2675776; 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
      1517.4 (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: 2675776; 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
      1498 (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: 2675776; 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
      1511.5 (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: 100 C; End T: 275 C; End time: 2 min; Start time: 5 min; CAS no: 2675776; 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
      1503.1 (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: 2.8 K/min; Start T: 140 C; End T: 270 C; End time: 1 min; Start time: 2 min; CAS no: 2675776; 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 compounds of environmental concern: III. Organochlorine pesticides, J. Hi. Res. Chromatogr., 15, 1992, 319-328.) NIST Spectra nist ri

    • Retention Index (Linear):

      1505 (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: 2675776; 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
      1508 (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: 2675776; 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, version: 14.00

Density: 1.3±0.1 g/cm3
Boiling Point: 269.3±35.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 48.7±3.0 kJ/mol
Flash Point: 105.7±26.0 °C
Index of Refraction: 1.524
Molar Refractivity: 49.4±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 3.58
ACD/LogD (pH 5.5): 3.49
ACD/BCF (pH 5.5): 264.81
ACD/KOC (pH 5.5): 1887.75
ACD/LogD (pH 7.4): 3.49
ACD/BCF (pH 7.4): 264.81
ACD/KOC (pH 7.4): 1887.75
Polar Surface Area: 18 Å2
Polarizability: 19.6±0.5 10-24cm3
Surface Tension: 35.0±3.0 dyne/cm
Molar Volume: 161.3±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) =  3.44

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  252.91  (Adapted Stein & Brown method)
    Melting Pt (deg C):  47.69  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000844  (Modified Grain method)
    MP  (exp database):  134 deg C
    BP  (exp database):  268 deg C
    VP  (exp database):  3.00E-03 mm Hg at 25 deg C
    Subcooled liquid VP: 0.0359 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):  46.1
       log Kow used: 3.44 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  8 mg/L (25 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  32.475 mg/L
    Wat Sol (Exper. database match) =  8.00
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.04E-005  atm-m3/mole
   Group Method:   2.56E-003  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  4.988E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.44  (KowWin est)
  Log Kaw used:  -3.371  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.811
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5480
   Biowin2 (Non-Linear Model)     :   0.6304
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2122  (months      )
   Biowin4 (Primary Survey Model) :   3.3726  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5162
   Biowin6 (MITI Non-Linear Model):   0.2758
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0376
 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):  4.79 Pa (0.0359 mm Hg)
  Log Koa (Koawin est  ): 6.811
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.27E-007 
       Octanol/air (Koa) model:  1.59E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.26E-005 
       Mackay model           :  5.01E-005 
       Octanol/air (Koa) model:  0.000127 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   5.4797 E-12 cm3/molecule-sec
      Half-Life =     1.952 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    23.423 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 3.64E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  229.2
      Log Koc:  2.360 

 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 = 1.952 (BCF = 89.48)
       log Kow used: 3.44 (estimated)

 Volatilization from Water:
    Henry LC:  0.00256 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.797  hours
    Half-Life from Model Lake :      140.3  hours   (5.844 days)

 Removal In Wastewater Treatment:
    Total removal:              54.75  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     8.87  percent
    Total to Air:               45.78  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       4.54            46.8         1000       
   Water     13.8            1.44e+003    1000       
   Soil      80.7            2.88e+003    1000       
   Sediment  1.02            1.3e+004     0          
     Persistence Time: 656 hr

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