ChemSpider 2D Image | DBD-H | C8H11N5O3S

DBD-H

  • Molecular FormulaC8H11N5O3S
  • Average mass257.270 Da
  • Monoisotopic mass257.058258 Da
  • ChemSpider ID116132

More details:

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

131467-86-2 [RN]
2,1,3-Benzoxadiazole-4-sulfonamide, 7-hydrazinyl-N,N-dimethyl- [ACD/Index Name]
4-(N,N-Dimethylsulfamoyl)-7-hydrazino-benzofurazan
4-Benzofurazansulfonamide, 7-hydrazino-N,N-dimethyl-
7-Hydrazino-N,N-dimethyl-2,1,3-benzoxadiazol-4-sulfonamid [German] [ACD/IUPAC Name]
7-Hydrazino-N,N-dimethyl-2,1,3-benzoxadiazole-4-sulfonamide [ACD/IUPAC Name]
7-Hydrazino-N,N-diméthyl-2,1,3-benzoxadiazole-4-sulfonamide [French] [ACD/IUPAC Name]
7-Hydrazino-N,N-dimethyl-4-benzofurazansulfonamide
7-Hydrazinyl-N,N-dimethylbenzo[c][1,2,5]oxadiazole-4-sulfonamide
DBD-H
More...

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

74853_FLUKA [DBID]

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

Density: 1.6±0.1 g/cm3
Boiling Point: 467.5±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 72.9±3.0 kJ/mol
Flash Point: 236.5±31.5 °C
Index of Refraction: 1.670
Molar Refractivity: 61.6±0.4 cm3
#H bond acceptors: 8
#H bond donors: 3
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 0.56
ACD/LogD (pH 5.5): 0.40
ACD/BCF (pH 5.5): 1.18
ACD/KOC (pH 5.5): 39.12
ACD/LogD (pH 7.4): 0.40
ACD/BCF (pH 7.4): 1.18
ACD/KOC (pH 7.4): 39.14
Polar Surface Area: 123 Å2
Polarizability: 24.4±0.5 10-24cm3
Surface Tension: 82.5±3.0 dyne/cm
Molar Volume: 165.0±3.0 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) =  0.55

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  417.26  (Adapted Stein & Brown method)
    Melting Pt (deg C):  173.95  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.02E-008  (Modified Grain method)
    Subcooled liquid VP: 3.15E-006 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):  7252
       log Kow used: 0.55 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.03E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.210E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.55  (KowWin est)
  Log Kaw used:  -12.376  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.926
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6251
   Biowin2 (Non-Linear Model)     :   0.3442
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6306  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4766  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.4090
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4861
 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):  0.00042 Pa (3.15E-006 mm Hg)
  Log Koa (Koawin est  ): 12.926
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00714 
       Octanol/air (Koa) model:  2.07 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.205 
       Mackay model           :  0.364 
       Octanol/air (Koa) model:  0.994 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  14.0493 E-12 cm3/molecule-sec
      Half-Life =     0.761 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     9.136 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.284 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  566.7
      Log Koc:  2.753 

 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 = 0.500 (BCF = 3.162)
       log Kow used: 0.55 (estimated)

 Volatilization from Water:
    Henry LC:  1.03E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.117E+010  hours   (3.799E+009 days)
    Half-Life from Model Lake : 9.946E+011  hours   (4.144E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       1.87e-007       18.3         1000       
   Water     44.1            900          1000       
   Soil      55.8            1.8e+003     1000       
   Sediment  0.0877          8.1e+003     0          
     Persistence Time: 1e+003 hr

Click to predict properties on the Chemicalize site


Advertisement