ChemSpider 2D Image | Afugan | C14H20N3O5PS

Afugan

  • Molecular FormulaC14H20N3O5PS
  • Average mass373.365 Da
  • Monoisotopic mass373.086121 Da
  • ChemSpider ID24247

More details:

Featured data source
The Merck Index Online

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

13457-18-6 [RN]
2-(Diethoxy-thiophosphoryloxy)-5-methyl-pyrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester
2-[(Diethoxyphosphinothioyl)oxy]-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic Acid Ethyl Ester
2-[(Diéthoxyphosphorothioyl)oxy]-5-méthylpyrazolo[1,5-a]pyrimidine-6-carboxylate d'éthyle [French] [ACD/IUPAC Name]
236-656-1 [EINECS]
2-Hydroxy-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic Acid Ethyl Ester O-Ester with O,O-Diethyl Phosphorthioate
Afugan
BEG0A8I17D
Curamil
Ethyl 2-[(diethoxyphosphorothioyl)oxy]-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate [ACD/IUPAC Name]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

577209 [DBID]
45648_RIEDEL [DBID]
BAS 01027132 [DBID]
BRN 0577209 [DBID]
Caswell No. 714D [DBID]
EPA Pesticide Chemical Code 447500 [DBID]
HOE 02873 [DBID]
HOE 2873 [DBID]
MLS000028239 [DBID]
NSC 232671 [DBID]
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  • Experimental Physico-chemical Properties
  • Miscellaneous

    • Chemical Class:

      A member of the class of pyrazolopyrimidines that is the ethyl ester of 2-[(diethoxyphosphorothioyl)oxy]-5-methylpyrazolo[1,5-<ital>a</ital>]pyrimidine-6-carboxylic acid. A profungicide (by hydrolysis of the thionophosphate group to afford the corresponding 2-hydroxypyrazolopyrimidine fungicide), it is used to control <ital>Erysiphe</ital>, <ital>Helminthosporium</ital> and <ital>Rhynchospium</ita l> in cereals. ChEBI CHEBI:81942
      A member of the class of pyrazolopyrimidines that is the ethyl ester of 2-[(diethoxyphosphorothioyl)oxy]-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid. A profungicide (by hydrolysis of the thion ophosphate group to afford the corresponding 2-hydroxypyrazolopyrimidine fungicide), it is used to control Erysiphe, Helminthosporium and Rhynchospium in cereals. ChEBI CHEBI:81942
  • Gas Chromatography

    • Retention Index (Normal Alkane):

      2569.1 (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: 5 K/min; Start T: 50 C; End T: 280 C; Start time: 4 min; CAS no: 13457186; Active phase: CP-Sil5 CB MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Dalluge, J.; van Rijn, M.; Beens, J.; Vreuls, R.J.J.; Brinkman, U.A.Th., Comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometric detection applied to the determination of pesticides in food extracts, J. Chromatogr. A, 965, 2002, 207-217.) NIST Spectra nist ri
      2562.7 (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: 13457186; 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
      2622 (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: 13457186; 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
      2604.4 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 80C(1min) => 10C/min =>160C (5min) => 3C/min =>240C =>25C/min =>280C(10min); CAS no: 13457186; 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
      2581.4 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 70C(2min)=> 25C/min =>150C=> 3C/min =>200C =>8C/min=>280C(10min); CAS no: 13457186; Active phase: ZB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Sanchez-Brunete, C.; Albero, B.; Tadeo, J.L., Multiresidue determination of pesticides in soil by gas chromatography-mass spectrometry detection, J. Agric. Food Chem., 52, 2004, 1445-1451.) NIST Spectra nist ri
      2611.3 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 70 C (3.5 min) ^ 50 C/min -> 150 C ^ 5 C/min -> 180 C (5 min) ^ 4 C/min -> 205 C (5 min) ^ 4 C/min -> 300 C (5 min); CAS no: 13457186; Active phase: DB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Martinez Vidal, J.L.; Arrebola, F.J.; Mateu-Sanchez, M., Application of gas chromatography-tandem mass spectrometry to the analysis of pesticides in fruits and vegetables, J. Chromatogr. A, 959, 2002, 203-213.) NIST Spectra nist ri
      2574.8 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 45 0C (2.66 min) ^ 40 0C/min -> 170 0C ^ 4 0C/min -> 220 0C ^ 20 0C/min -> 280 0C (15.72 min); CAS no: 13457186; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Frenzel, T.; Sochor, H.; Speer, K.; Uihlein, M., Rapid multimethod for verification and determination of toxic pesticides in whole blood by means of capillary GC-MS, J. Anal. Toxicol., 24, 2000, 365-371.) NIST Spectra nist ri
      2560.3 (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: 13457186; 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
      2594 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.2 mm; Column length: 29 m; Column type: Capillary; Description: 80 C (1 min) ^ 6 C/min -> 200 C (3 min) ^ 6 C/min -> 260 C (8 min); CAS no: 13457186; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Papadopoulou-Mourkidou, E.; Patsias, J.; Kotopoulou, A., Determination of pesticides in soils by gas chromatography-ion trap mass spectrometry, J. AOAC Int., 80(2), 1997, 447-454.) NIST Spectra nist ri
      2571.7 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 80(1)-6^ ->200(3)-6^ -> 260(10); CAS no: 13457186; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Patsias, J.; Papadopoulou-Mourkidou, E., Rapid method for the analysis of a variety of chemical classes of pesticides in surface and ground waters by off-line solid phase extraction and gas chromatography-ion trap mass spectrometry, J. Chromatogr. A, 740, 1996, 83-98.) NIST Spectra nist ri
      2590.8 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.2 mm; Column length: 25 m; Column type: Capillary; Description: 85 0C (1 min) ^ 40 0C/min -> 150 0C (2 min) ^ 10 0C/min -> 280 0C (20 min); CAS no: 13457186; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.33 um; Data type: Normal alkane RI; Authors: Holland, P.T.; McNaughton, D.E.; Malcolm, C.P., Multiresidue analysis of pesticides in wines by solid-phase extraction, J. AOAC Int., 77(1), 1994, 79-86.) NIST Spectra nist ri
      2558.7 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 57 0C (1 min) ^ 15 0C/min -> 130 0C (1 min) ^ 2.3 0C/min -> 270 0C (20 min); CAS no: 13457186; Active phase: DB-5; Data type: Normal alkane RI; Authors: Bernal, J.L.; del Nozal, M.J.; Atienza, J.; Jimenez, J.J., Multidetermination of PCBs and pesticides by use of a dual GC column-dual detector system, Chromatographia, 33(1/2), 1992, 67-76.) NIST Spectra nist ri

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.4±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.596
Molar Refractivity: 91.9±0.5 cm3
#H bond acceptors: 8
#H bond donors: 0
#Freely Rotating Bonds: 9
#Rule of 5 Violations: 0
ACD/LogP: 3.01
ACD/LogD (pH 5.5): 3.60
ACD/BCF (pH 5.5): 321.60
ACD/KOC (pH 5.5): 2169.42
ACD/LogD (pH 7.4): 3.60
ACD/BCF (pH 7.4): 321.60
ACD/KOC (pH 7.4): 2169.42
Polar Surface Area: 126 Å2
Polarizability: 36.4±0.5 10-24cm3
Surface Tension: 48.4±7.0 dyne/cm
Molar Volume: 270.1±7.0 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) =  3.53
    Log Kow (Exper. database match) =  3.80
       Exper. Ref:  Tomlin,C (1994)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  453.92  (Adapted Stein & Brown method)
    Melting Pt (deg C):  87.73  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.27E-007  (Modified Grain method)
    MP  (exp database):  51 deg C
    Subcooled liquid VP: 3.93E-007 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  2.54
       log Kow used: 3.80 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  4.2 mg/L (20 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  614.19 mg/L
    Wat Sol (Exper. database match) =  4.20
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Esters (phosphate)
       Nearest analog analysis: pesticides

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.21E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.391E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.80  (exp database)
  Log Kaw used:  -10.306  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.106
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1126
   Biowin2 (Non-Linear Model)     :   1.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5932  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.9348  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3072
   Biowin6 (MITI Non-Linear Model):   0.0583
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8116
 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):  5.24E-005 Pa (3.93E-007 mm Hg)
  Log Koa (Koawin est  ): 14.106
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0573 
       Octanol/air (Koa) model:  31.3 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.674 
       Mackay model           :  0.821 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 113.7373 E-12 cm3/molecule-sec
      Half-Life =     0.094 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.128 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.747 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  155.9
      Log Koc:  2.193 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  3.776E-002  L/mol-sec
  Kb Half-Life at pH 8:     212.462  days   
  Kb Half-Life at pH 7:       5.817  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.226 (BCF = 168.3)
       log Kow used: 3.80 (expkow database)

 Volatilization from Water:
    Henry LC:  1.21E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  9.35E+008  hours   (3.896E+007 days)
    Half-Life from Model Lake :  1.02E+010  hours   (4.25E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              21.84  percent
    Total biodegradation:        0.25  percent
    Total sludge adsorption:    21.58  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.72e-005       2.26         1000       
   Water     11.2            900          1000       
   Soil      87.2            1.8e+003     1000       
   Sediment  1.65            8.1e+003     0          
     Persistence Time: 1.87e+003 hr

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