ChemSpider 2D Image | histacur | C19H20ClN3

histacur

  • Molecular FormulaC19H20ClN3
  • Average mass325.835 Da
  • Monoisotopic mass325.134583 Da
  • ChemSpider ID2680

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1-(4-Chlorbenzyl)-2-(1-pyrrolidinylmethyl)-1H-benzimidazol [German] [ACD/IUPAC Name]
1-(4-Chlorbenzyl)-2-(pyrrolidin-1-ylmethyl)-1H-benzimidazol
1-(4-Chlorobenzyl)-2-(1-pyrrolidinylmethyl)-1H-benzimidazole [ACD/IUPAC Name]
1-(4-Chlorobenzyl)-2-(1-pyrrolidinylméthyl)-1H-benzimidazole [French] [ACD/IUPAC Name]
1-(4-Chlorobenzyl)-2-(pyrrolidin-1-ylmethyl)-1H-benzimidazole
1-(p-Chlorobenzyl)-2-(1-pyrrolidinylmethyl)benzimidazole
1-[(4-Chlorophenyl)methyl]-2-(pyrrolidinylmethyl)-1H-benzimidazole
1H-Benzimidazole, 1-((4-chlorophenyl)methyl)-2-(1-pyrrolidinylmethyl)-
1H-Benzimidazole, 1-[(4-chlorophenyl)methyl]-2-(1-pyrrolidinylmethyl)- [ACD/Index Name]
207-133-5 [EINECS]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

P 48 [DBID]
AIDS033090 [DBID]
AIDS-033090 [DBID]
Lopac-C-5040 [DBID]
NCGC00015243-01 [DBID]
NCGC00015243-02 [DBID]
NSC 46261 [DBID]
NSC46261 [DBID]
Prestwick0_000227 [DBID]
Prestwick1_000227 [DBID]
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  • Experimental Physico-chemical Properties
  • Gas Chromatography
    • Retention Index (Kovats):

      2714 (estimated with error: 89) NIST Spectra mainlib_292150, replib_298623
      2690 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column length: 6 ft; Column type: Packed; CAS no: 442524; Active phase: OV-101; Carrier gas: N2; Substrate: Chromosorb W; Data type: Kovats RI; Authors: McLinden, V.J.; Stenhouse, A.M., A chromatography system for drug identification, Forensic Sci. Int., 13, 1979, 71-79.) NIST Spectra nist ri
      2680 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column length: 2 m; Column type: Packed; CAS no: 442524; Active phase: SE-30; Data type: Kovats RI; Authors: Moffat, A.C.; Stead, A.H.; Smalldon, K.W., Optimum use of paper, thin-layer and gas-liquid chromatography for the identification of basic drugs. III. Gas-liquid chromatography, J. Chromatogr., 90, 1974, 19-33.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      2620 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.20 mm; Column length: 12 m; Column type: Capillary; Heat rate: 30 K/min; Start T: 100 C; End T: 310 C; End time: 5 min; Start time: 3 min; CAS no: 442524; Active phase: HP-1; Carrier gas: He; Phase thickness: 0.33 um; Data type: Normal alkane RI; Authors: Maurer, H.; Pfleger, K., Toxicological detection of ethylenediamine and piperazine antihistamines and their metabolites in urine by computerized gas chromatography-mass spectrometry, Fresenius Z. Anal. Chem., 331, 1988, 744-756.) NIST Spectra nist ri
      2600 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column length: 2 m; Column type: Packed; Heat rate: 5 K/min; Start T: 150 C; End T: 300 C; CAS no: 442524; Active phase: OV-1; Substrate: Gas Chrom P; Data type: Normal alkane RI; Authors: Marozzi, E.; Gambaro, V.; Saligari, E.; Mariani, R.; Lodi, F., Use of the retention index in gas chromatographic studies of drugs, J. Anal. Toxicol., 6, 1982, 185-192.) NIST Spectra nist ri
      2660 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column length: 2 m; Column type: Packed; Heat rate: 5 K/min; Start T: 150 C; End T: 300 C; CAS no: 442524; Active phase: SE-30; Substrate: Gas Chrom P; Data type: Normal alkane RI; Authors: Marozzi, E.; Gambaro, V.; Saligari, E.; Mariani, R.; Lodi, F., Use of the retention index in gas chromatographic studies of drugs, J. Anal. Toxicol., 6, 1982, 185-192.) NIST Spectra nist ri
      2590 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Other; CAS no: 442524; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Ardrey, R.E.; Moffat, A.C., Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase, J. Chromatogr., 220, 1981, 195-252.) NIST Spectra nist ri
      2675 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Other; CAS no: 442524; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Ardrey, R.E.; Moffat, A.C., Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase, J. Chromatogr., 220, 1981, 195-252.) 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: 506.1±40.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.3 mmHg at 25°C
Enthalpy of Vaporization: 77.6±3.0 kJ/mol
Flash Point: 259.9±27.3 °C
Index of Refraction: 1.656
Molar Refractivity: 95.5±0.5 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 1
ACD/LogP: 5.10
ACD/LogD (pH 5.5): 1.65
ACD/BCF (pH 5.5): 2.14
ACD/KOC (pH 5.5): 8.99
ACD/LogD (pH 7.4): 3.13
ACD/BCF (pH 7.4): 64.18
ACD/KOC (pH 7.4): 269.84
Polar Surface Area: 21 Å2
Polarizability: 37.9±0.5 10-24cm3
Surface Tension: 48.4±7.0 dyne/cm
Molar Volume: 260.0±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) =  4.40

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  487.75  (Adapted Stein & Brown method)
    Melting Pt (deg C):  206.88  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.92E-009  (Modified Grain method)
    MP  (exp database):  167 deg C
    Subcooled liquid VP: 5.59E-008 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):  15.35
       log Kow used: 4.40 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.2187 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines
       Imidazoles

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.99E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.363E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.40  (KowWin est)
  Log Kaw used:  -8.090  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.490
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2047
   Biowin2 (Non-Linear Model)     :   0.0029
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0177  (months      )
   Biowin4 (Primary Survey Model) :   2.9243  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.3026
   Biowin6 (MITI Non-Linear Model):   0.0019
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.8992
 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):  7.45E-006 Pa (5.59E-008 mm Hg)
  Log Koa (Koawin est  ): 12.490
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.403 
       Octanol/air (Koa) model:  0.759 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.936 
       Mackay model           :  0.97 
       Octanol/air (Koa) model:  0.984 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 182.2301 E-12 cm3/molecule-sec
      Half-Life =     0.059 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.704 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.953 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.952E+005
      Log Koc:  5.290 

 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 = 2.689 (BCF = 488.7)
       log Kow used: 4.40 (estimated)

 Volatilization from Water:
    Henry LC:  1.99E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.311E+006  hours   (2.213E+005 days)
    Half-Life from Model Lake : 5.794E+007  hours   (2.414E+006 days)

 Removal In Wastewater Treatment:
    Total removal:              50.68  percent
    Total biodegradation:        0.48  percent
    Total sludge adsorption:    50.20  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       0.00618         1.41         1000       
   Water     8.61            1.44e+003    1000       
   Soil      84.7            2.88e+003    1000       
   Sediment  6.73            1.3e+004     0          
     Persistence Time: 2.72e+003 hr




                    

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