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ChemSpider 2D Image | Tribromosilane | HBr3Si

Tribromosilane

  • Molecular FormulaHBr3Si
  • Average mass268.805 Da
  • Monoisotopic mass265.739746 Da
  • ChemSpider ID74222

More details:






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

232-175-6 [EINECS]
7789-57-3 [RN]
Silane, tribromo- [ACD/Index Name]
Tribromosilane [ACD/IUPAC Name] [Wiki]
Tribromosilane [French] [ACD/IUPAC Name]
Tribromsilan [German] [ACD/IUPAC Name]
13842-48-3 [RN]
20175-34-2 [RN]
82494-08-4 [RN]
TRIBROMOSILANE|TRIBROMOSILANE
More...

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

H5DT3G5DA3 [DBID]
NSC170012 [DBID]
UNII:H5DT3G5DA3 [DBID]
UNII-H5DT3G5DA3 [DBID]

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

Density:
Boiling Point: 111.8±9.0 °C at 760 mmHg
Vapour Pressure: 26.4±0.2 mmHg at 25°C
Enthalpy of Vaporization: 34.8±0.0 kJ/mol
Flash Point:
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 1
ACD/LogP: 5.27
ACD/LogD (pH 5.5):
ACD/BCF (pH 5.5):
ACD/KOC (pH 5.5):
ACD/LogD (pH 7.4):
ACD/BCF (pH 7.4):
ACD/KOC (pH 7.4):
Polar Surface Area: 0 Å2
Polarizability:
Surface Tension:
Molar Volume:

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.73

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  551.38  (Adapted Stein & Brown method)
    Melting Pt (deg C):  230.68  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  8.25E-012  (Modified Grain method)
    Subcooled liquid VP: 1.34E-009 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):  620
       log Kow used: 1.73 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  38.652 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   Incomplete
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.706E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Can Not Estimate (can not calculate HenryLC)

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6196
   Biowin2 (Non-Linear Model)     :   0.3082
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6051  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4599  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0876
   Biowin6 (MITI Non-Linear Model):   0.0053
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8361
 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):  1.79E-007 Pa (1.34E-009 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  16.8 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.998 
       Mackay model           :  0.999 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.0000 E-12 cm3/molecule-sec
      Half-Life =   -------
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.999 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  35.04
      Log Koc:  1.545 

 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 = 0.631 (BCF = 4.275)
       log Kow used: 1.73 (estimated)

 Volatilization from Water:
    Henry LC:  4.71E-015 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River:  2.04E+011  hours   (8.498E+009 days)
    Half-Life from Model Lake : 2.225E+012  hours   (9.271E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               2.06  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.97  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       5.03e-005       1e+005       1000       
   Water     28.3            900          1000       
   Soil      71.6            1.8e+003     1000       
   Sediment  0.0836          8.1e+003     0          
     Persistence Time: 1.29e+003 hr




                    

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