ChemSpider 2D Image | pinazepam | C18H13ClN2O

pinazepam

  • Molecular FormulaC18H13ClN2O
  • Average mass308.762 Da
  • Monoisotopic mass308.071655 Da
  • ChemSpider ID36899

More details:

Featured data source
The Merck Index Online

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

257-934-9 [EINECS]
2H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-5-phenyl-1-(2-propyn-1-yl)- [ACD/Index Name]
52463-83-9 [RN]
7-Chlor-5-phenyl-1-(2-propin-1-yl)-1,3-dihydro-2H-1,4-benzodiazepin-2-on [German] [ACD/IUPAC Name]
7-Chloro-1-propargyl-5-phenyl-3H-1,4-benzodiazepin-2(1H)-one
7-Chloro-5-phenyl-1-(2-propyn-1-yl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one [ACD/IUPAC Name]
7-Chloro-5-phényl-1-(2-propyn-1-yl)-1,3-dihydro-2H-1,4-benzodiazépin-2-one [French] [ACD/IUPAC Name]
7-chloro-5-phenyl-1-(prop-2-yn-1-yl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one
7-chloro-5-phenyl-1-prop-2-yn-1-yl-1,3-dihydro-2H-1,4-benzodiazepin-2-one
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

Z 905 [DBID]
BRN 0758533 [DBID]
DEA No. 2883 [DBID]
Z-905 [DBID]
ZAMI 905 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous

    • Toxicity:

      Organic Compound; Organochloride; Amine; Amide; Drug; Metabolite; Synthetic Compound Toxin, Toxin-Target Database T3D4586
  • Gas Chromatography

    • Retention Index (Kovats):

      2667 (estimated with error: 89) NIST Spectra mainlib_72776, replib_120264
      2529 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Start T: 250 C; CAS no: 52463839; Active phase: DB-1; Carrier gas: N2; Phase thickness: 1.5 um; Data type: Kovats RI; Authors: Japp, M.; Garthwaite, K.; Geeson, A.V.; Osselton, M.D., Collection of Analytical Data for Benzodiazepines and Benzophenones, J. Chromatogr., 439, 1988, 317-339., Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column type: Capillary; Start T: 250 C; CAS no: 52463839; Active phase: SE-30; Data type: Kovats RI; Authors: Dimov, N.; Moskovkina, M., New aspects of quantitative structure-retention relationships in chromatography, J. Chromatogr., 552, 1991, 59-69.) NIST Spectra nist ri
      2551 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.22 mm; Column length: 25 m; Column type: Capillary; Start T: 250 C; CAS no: 52463839; Active phase: BP-1; Carrier gas: N2; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Japp, M.; Garthwaite, K.; Geeson, A.V.; Osselton, M.D., Collection of Analytical Data for Benzodiazepines and Benzophenones, J. Chromatogr., 439, 1988, 317-339.) NIST Spectra nist ri
      2580 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 52463839; Active phase: OV-1; Data type: Kovats RI; Authors: Schutz, H., Modern screening strategies in analytical toxicology with special regard to new benzodiazepines, Z. Rechtsmed., 100, 1988, 19-37.) NIST Spectra nist ri
      2531 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.20 mm; Column length: 25 m; Column type: Capillary; Start T: 250 C; CAS no: 52463839; Active phase: SPB-1; Carrier gas: He; Data type: Kovats RI; Authors: Lora-Tamayo, C.; Rams, M.A.; Chacon, J.M.R., Gas Chromatographic Data for 187 Nitrogen- or Phosphorus-Containing Drugs and Metabolites of Toxicological Interest Analysed on Methyl Silicone Capillary Columns, J. Chromatogr., 374, 1986, 73-85.) NIST Spectra nist ri

    • Retention Index (Normal Alkane):

      2529 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column length: 2 m; Column type: Packed; Heat rate: 4 K/min; Start T: 200 C; End T: 285 C; End time: 10 min; Start time: 2 min; CAS no: 52463839; Active phase: SE-30; Carrier gas: He; Substrate: Chromosorb W(100-120 mesh); Data type: Normal alkane RI; Authors: Chiarotti, M.; de Giovanni, N.; Fiori, A., Analysis of Benzodiazepines. I. Chromatographic Identification, J. Chromatogr., 358, 1986, 169-178.) NIST Spectra nist ri
      2551 (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: 10 K/min; Start T: 150 C; End T: 260 C; Start time: 1 min; CAS no: 52463839; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Zamechnik, J.; Ethier, J.-C.; Neville, G.A., Benzodiazepines- an extensive collection of mass spectra, J. Can. Soc. Forensic Sci., 22(3), 1989, 233-259.) NIST Spectra nist ri
      2572 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column diameter: 0.75 mm; Column length: 30 m; Column type: Capillary; Start T: 220 C; CAS no: 52463839; Active phase: SPB-5; Data type: Normal alkane RI; Authors: Chiarotti, M.; de Giovanni, N.; Fiori, A., Analysis of Benzodiazepines. I. Chromatographic Identification, J. Chromatogr., 358, 1986, 169-178.) NIST Spectra nist ri

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

Density: 1.2±0.1 g/cm3
Boiling Point: 523.6±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.4 mmHg at 25°C
Enthalpy of Vaporization: 79.7±3.0 kJ/mol
Flash Point: 270.5±30.1 °C
Index of Refraction: 1.616
Molar Refractivity: 90.1±0.5 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 3.39
ACD/LogD (pH 5.5): 3.10
ACD/BCF (pH 5.5): 133.97
ACD/KOC (pH 5.5): 1158.07
ACD/LogD (pH 7.4): 3.10
ACD/BCF (pH 7.4): 134.40
ACD/KOC (pH 7.4): 1161.72
Polar Surface Area: 33 Å2
Polarizability: 35.7±0.5 10-24cm3
Surface Tension: 44.3±7.0 dyne/cm
Molar Volume: 258.0±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) =  2.91

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  461.60  (Adapted Stein & Brown method)
    Melting Pt (deg C):  194.66  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.7E-008  (Modified Grain method)
    MP  (exp database):  141 deg C
    Subcooled liquid VP: 2.53E-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):  35.68
       log Kow used: 2.91 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.4352 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.95E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.936E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.91  (KowWin est)
  Log Kaw used:  -7.488  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.398
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7564
   Biowin2 (Non-Linear Model)     :   0.7501
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2780  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4472  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0612
   Biowin6 (MITI Non-Linear Model):   0.0164
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.7733
 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):  3.37E-005 Pa (2.53E-007 mm Hg)
  Log Koa (Koawin est  ): 10.398
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0889 
       Octanol/air (Koa) model:  0.00614 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.763 
       Mackay model           :  0.877 
       Octanol/air (Koa) model:  0.329 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  20.1748 E-12 cm3/molecule-sec
      Half-Life =     0.530 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.362 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.003000 E-17 cm3/molecule-sec
      Half-Life =   382.000 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 0.82 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3.998E+004
      Log Koc:  4.602 

 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 = 1.541 (BCF = 34.75)
       log Kow used: 2.91 (estimated)

 Volatilization from Water:
    Henry LC:  7.95E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.294E+006  hours   (5.392E+004 days)
    Half-Life from Model Lake : 1.412E+007  hours   (5.882E+005 days)

 Removal In Wastewater Treatment:
    Total removal:               4.99  percent
    Total biodegradation:        0.12  percent
    Total sludge adsorption:     4.88  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       0.0125          12.7         1000       
   Water     13.4            900          1000       
   Soil      86.4            1.8e+003     1000       
   Sediment  0.25            8.1e+003     0          
     Persistence Time: 1.73e+003 hr

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