ChemSpider 2D Image | Brotizolam | C15H10BrClN4S

Brotizolam

  • Molecular FormulaC15H10BrClN4S
  • Average mass393.689 Da
  • Monoisotopic mass391.949799 Da
  • ChemSpider ID2357

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260-964-5 [EINECS]
2-Brom-4-(2-chlorphenyl)-9-methyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin [German] [ACD/IUPAC Name]
2-Bromo-4-(2-chlorophenyl)-9-methyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine [ACD/IUPAC Name]
2-Bromo-4-(2-chlorophényl)-9-méthyl-6H-thiéno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazépine [French] [ACD/IUPAC Name]
2-Bromo-4-(o-chlorophenyl)-9-methyl-6H-thieno[3,2-f]-s-triazolo[4,3-a][1,4]diazepine
4549
57801-81-7 [RN]
5XZM1R3DKF
6H-Thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine, 2-bromo-4-(2-chlorophenyl)-9-methyl- [ACD/Index Name]
8-Bromo-6-(o-chlorophenyl)-1-methyl-4H-s-triazolo[3,4-c]thieno[2,3-e]-1,4-diazepine
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

BRN 0839277 [DBID]
D01744 [DBID]
We 941 [DBID]
WE-941 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
  • Gas Chromatography
    • Retention Index (Kovats):

      2885 (estimated with error: 89) NIST Spectra mainlib_159289
      3090 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.2 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: 57801817; Active phase: Cross-Linked Methylsilicone; Carrier gas: He; Phase thickness: 0.33 um; Data type: Kovats RI; Authors: Maurer, H.; Pfleger, K., Identification and differentiation of benzodiazepines and their metabolites in urine by computerized gas chromatography-mass spectrometry, J. Chromatogr., 422, 1987, 85-101.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      3067.5 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 15 m; Column type: Capillary; Description: 130 0C (0.6 min) ^ 25 0C/min -> 220 0C ^ 5 0C/min -> 290 0C (2 min); CAS no: 57801817; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.15 um; Data type: Normal alkane RI; Authors: Rasanen, I.; Ojanpera, I.; Vuori, E., Quantitative screening for benzodiazepines in blood by dual-column gas chromatography and comparison of the results with urine immunoassay, J. Anal. Toxicol., 24, 2000, 46-53.) NIST Spectra nist ri

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.8±0.1 g/cm3
Boiling Point: 561.3±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.5 mmHg at 25°C
Enthalpy of Vaporization: 84.4±3.0 kJ/mol
Flash Point: 293.3±32.9 °C
Index of Refraction: 1.802
Molar Refractivity: 94.4±0.5 cm3
#H bond acceptors: 4
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 2.34
ACD/LogD (pH 5.5): 2.80
ACD/BCF (pH 5.5): 78.54
ACD/KOC (pH 5.5): 790.75
ACD/LogD (pH 7.4): 2.80
ACD/BCF (pH 7.4): 78.57
ACD/KOC (pH 7.4): 791.14
Polar Surface Area: 71 Å2
Polarizability: 37.4±0.5 10-24cm3
Surface Tension: 63.4±7.0 dyne/cm
Molar Volume: 220.5±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) =  5.49

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  456.45  (Adapted Stein & Brown method)
    Melting Pt (deg C):  192.26  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.97E-009  (Modified Grain method)
    Subcooled liquid VP: 3.4E-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):  0.005205
       log Kow used: 5.49 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.29782 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.51E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.957E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.49  (KowWin est)
  Log Kaw used:  -10.209  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.699
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3216
   Biowin2 (Non-Linear Model)     :   0.0033
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9095  (months      )
   Biowin4 (Primary Survey Model) :   2.8909  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2623
   Biowin6 (MITI Non-Linear Model):   0.0011
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4224
 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):  4.53E-005 Pa (3.4E-007 mm Hg)
  Log Koa (Koawin est  ): 15.699
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0662 
       Octanol/air (Koa) model:  1.23E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.705 
       Mackay model           :  0.841 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   2.8155 E-12 cm3/molecule-sec
      Half-Life =     3.799 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    45.587 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.773 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.616E+006
      Log Koc:  6.209 

 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 = 3.531 (BCF = 3396)
       log Kow used: 5.49 (estimated)

 Volatilization from Water:
    Henry LC:  1.51E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.703E+008  hours   (3.21E+007 days)
    Half-Life from Model Lake : 8.403E+009  hours   (3.501E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              88.15  percent
    Total biodegradation:        0.74  percent
    Total sludge adsorption:    87.41  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       2.09e-005       91.2         1000       
   Water     4.09            1.44e+003    1000       
   Soil      61.5            2.88e+003    1000       
   Sediment  34.4            1.3e+004     0          
     Persistence Time: 4.28e+003 hr




                    

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