PLANNED MAINTENANCE

There will be scheduled maintenance work beginning on Wednesday 26th February 2020 from 11:00 AM through to 12.00 PM (GMT).

During this time, you may not be able to log into ChemSpider. We apologise for any inconvenience this might cause and thank you for your patience.




Deprecated ChemSpider Record

You have reached the page for a ChemSpider record that has been deprecated.

This page is not active and is only accessible by directly using this URL. If you have been directed here from another website or database please notify the administrator of that resource. See below for more details.


ChemSpider 2D Image | 7-Bromo-5-(2-thienyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one | C13H9BrN2OS

7-Bromo-5-(2-thienyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one

  • Molecular FormulaC13H9BrN2OS
  • Average mass321.192 Da
  • Monoisotopic mass319.961884 Da
  • ChemSpider ID19871705

More details:






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

2H-1,4-Benzodiazepin-2-one, 7-bromo-1,3-dihydro-5-(2-thienyl)- [ACD/Index Name]
7-Brom-5-(2-thienyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-on [German] [ACD/IUPAC Name]
7-Bromo-5-(2-thienyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one [ACD/IUPAC Name]
7-Bromo-5-(2-thiényl)-1,3-dihydro-2H-1,4-benzodiazépin-2-one [French] [ACD/IUPAC Name]
612527-02-3 [RN]

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

Density: 1.7±0.0 g/cm3
Boiling Point: 476.7±0.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.0 mmHg at 25°C
Enthalpy of Vaporization: 74.0±0.0 kJ/mol
Flash Point: 242.1±0.0 °C
Index of Refraction: 1.745
Molar Refractivity: 77.1±0.0 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 2.76
ACD/LogD (pH 5.5): 2.76
ACD/BCF (pH 5.5): 74.01
ACD/KOC (pH 5.5): 757.41
ACD/LogD (pH 7.4): 2.76
ACD/BCF (pH 7.4): 74.19
ACD/KOC (pH 7.4): 759.25
Polar Surface Area: 70 Å2
Polarizability: 30.6±0.0 10-24cm3
Surface Tension: 60.4±0.0 dyne/cm
Molar Volume: 190.1±0.0 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) =  2.94

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  473.09  (Adapted Stein & Brown method)
    Melting Pt (deg C):  200.03  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.86E-009  (Modified Grain method)
    Subcooled liquid VP: 1.31E-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):  28.52
       log Kow used: 2.94 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.4567 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.19E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.756E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.94  (KowWin est)
  Log Kaw used:  -8.673  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.613
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6944
   Biowin2 (Non-Linear Model)     :   0.3685
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2992  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4363  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1190
   Biowin6 (MITI Non-Linear Model):   0.0323
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4244
 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):  1.75E-005 Pa (1.31E-007 mm Hg)
  Log Koa (Koawin est  ): 11.613
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.172 
       Octanol/air (Koa) model:  0.101 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.861 
       Mackay model           :  0.932 
       Octanol/air (Koa) model:  0.89 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  25.9657 E-12 cm3/molecule-sec
      Half-Life =     0.412 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.943 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.897 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4797
      Log Koc:  3.681 

 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 = 1.563 (BCF = 36.52)
       log Kow used: 2.94 (estimated)

 Volatilization from Water:
    Henry LC:  5.19E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.022E+007  hours   (8.424E+005 days)
    Half-Life from Model Lake : 2.206E+008  hours   (9.19E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               5.21  percent
    Total biodegradation:        0.12  percent
    Total sludge adsorption:     5.09  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       0.00394         9.89         1000       
   Water     13.1            900          1000       
   Soil      86.6            1.8e+003     1000       
   Sediment  0.262           8.1e+003     0          
     Persistence Time: 1.76e+003 hr




                    

Click to predict properties on the Chemicalize site






Advertisement