ChemSpider 2D Image | etridiazole | C5H5Cl3N2OS

etridiazole

  • Molecular FormulaC5H5Cl3N2OS
  • Average mass247.530 Da
  • Monoisotopic mass245.918823 Da
  • ChemSpider ID16489

More details:

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

1,2,4-Thiadiazole, 5-ethoxy-3- (trichloromethyl)-
1,2,4-Thiadiazole, 5-ethoxy-3-(trichloromethyl)- [ACD/Index Name]
219-991-8 [EINECS]
2593-15-9 [RN]
5-Aethoxy-3-trichlormethyl-1,2,4-thiadiazol [German]
5-Ethoxy-3-(trichlormethyl)-1,2,4-thiadiazol [German] [ACD/IUPAC Name]
5-Ethoxy-3-(trichloromethyl)-1,2,4-thiadiazole [ACD/IUPAC Name]
5-Éthoxy-3-(trichlorométhyl)-1,2,4-thiadiazole [French] [ACD/IUPAC Name]
9F8237I875
Ethazol
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

MF 344 [DBID]
34340_RIEDEL [DBID]
442590_SUPELCO [DBID]
AI3-29280 [DBID]
BRN 1074817 [DBID]
Caswell No. 428 [DBID]
EPA Pesticide Chemical Code 084701 [DBID]
HSDB 1709 [DBID]
MF-344 [DBID]
NSC 524929 [DBID]
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  • Experimental Physico-chemical Properties
  • Miscellaneous

    • Toxicity:

      Organic Compound; Organochloride; Ether; Household Toxin; Industrial/Workplace Toxin; Synthetic Compound; Fungicide Toxin, Toxin-Target Database T3D3835

    • Chemical Class:

      A member of the class of thiadiazoles that is 1,2,4-thiadiazole which is substituted at positions 3 and 5 by trichloromethyl and ethoxy groups, respectively. A fungicide, it has been used particularl y for the control of <ital>Phytophthora</ital> and <ital>Pythium</ital> species in soils. ChEBI CHEBI:81761
      A member of the class of thiadiazoles that is 1,2,4-thiadiazole which is substituted at positions 3 and 5 by trichloromethyl and ethoxy groups, respectively. A fungicide, it has been used particularl y for the control of Phytophthora and Pythium species in soils. ChEBI CHEBI:81761
  • Gas Chromatography

    • Retention Index (Kovats):

      1523 (estimated with error: 89) NIST Spectra mainlib_125517, replib_76320, replib_378549
      1452 (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: 2593159; 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):

      1409 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 2593159; 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
      1431.8 (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: 2593159; 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
      1438.6 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column length: 6 ft; Column type: Packed; CAS no: 2593159; 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
      1456 (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: 2593159; 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
      1469.4 (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: 2593159; 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
      1446.3 (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: 2593159; 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
      1454.8 (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: 2593159; 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
      1443 (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: 2593159; 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
      2004 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column type: Capillary; CAS no: 2593159; Active phase: Carbowax 20M; 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

    • Retention Index (Linear):

      1445 (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: 2593159; 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
      1449 (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: 2593159; 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: 1.6±0.1 g/cm3
Boiling Point: 254.7±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 47.2±3.0 kJ/mol
Flash Point: 107.8±30.1 °C
Index of Refraction: 1.565
Molar Refractivity: 51.2±0.3 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 3.27
ACD/LogD (pH 5.5): 2.90
ACD/BCF (pH 5.5): 94.31
ACD/KOC (pH 5.5): 901.54
ACD/LogD (pH 7.4): 2.90
ACD/BCF (pH 7.4): 94.31
ACD/KOC (pH 7.4): 901.54
Polar Surface Area: 63 Å2
Polarizability: 20.3±0.5 10-24cm3
Surface Tension: 50.6±3.0 dyne/cm
Molar Volume: 157.2±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) =  3.60
    Log Kow (Exper. database match) =  3.37
       Exper. Ref:  Tomlin,C (1997)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  284.78  (Adapted Stein & Brown method)
    Melting Pt (deg C):  101.86  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.653  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  19.9 deg C
    BP  (exp database):  188 deg C
    VP  (exp database):  1.00E-04 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  32.33
       log Kow used: 3.37 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  117 mg/L (25 deg C)
        Exper. Ref:  TOMLIN,C (1997)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  586.24 mg/L
    Wat Sol (Exper. database match) =  117.00
       Exper. Ref:  TOMLIN,C (1997)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.71E-008  atm-m3/mole
   Group Method:   Incomplete
   Exper Database: 2.78E-07  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  6.578E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.37  (exp database)
  Log Kaw used:  -4.944  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  8.314
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2435
   Biowin2 (Non-Linear Model)     :   0.0039
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.8624  (months      )
   Biowin4 (Primary Survey Model) :   3.1125  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2917
   Biowin6 (MITI Non-Linear Model):   0.0125
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5823
 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):  0.0133 Pa (0.0001 mm Hg)
  Log Koa (Koawin est  ): 8.314
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000225 
       Octanol/air (Koa) model:  5.06E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00806 
       Mackay model           :  0.0177 
       Octanol/air (Koa) model:  0.00403 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   6.8734 E-12 cm3/molecule-sec
      Half-Life =     1.556 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    18.674 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0129 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  91.1
      Log Koc:  1.960 

 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 = 1.895 (BCF = 78.51)
       log Kow used: 3.37 (expkow database)

 Volatilization from Water:
    Henry LC:  2.78E-007 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:       3315  hours   (138.1 days)
    Half-Life from Model Lake :  3.63E+004  hours   (1512 days)

 Removal In Wastewater Treatment:
    Total removal:              10.41  percent
    Total biodegradation:        0.16  percent
    Total sludge adsorption:    10.23  percent
    Total to Air:                0.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.465           37.3         1000       
   Water     13              1.44e+003    1000       
   Soil      85.8            2.88e+003    1000       
   Sediment  0.804           1.3e+004     0          
     Persistence Time: 1.88e+003 hr

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