Arsenous tribromide AsBr3 structure

Flashcard maker : Ewan Tanner

Molecular Formula AsBr3
Average mass 314.634 Da
Density
Boiling Point 221.0±9.0 °C at 760 mmHg
Flash Point
Molar Refractivity
Polarizability
Surface Tension
Molar Volume
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon

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

Density:
Boiling Point: 221.0±9.0 °C at 760 mmHg
Vapour Pressure: 0.2±0.4 mmHg at 25°C
Enthalpy of Vaporization: 41.8±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:
ACD/LogP:
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) = 1.88

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 583.03 (Adapted Stein & Brown method)
 Melting Pt (deg C): 251.38 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 7.02E-013 (Modified Grain method)
 Subcooled liquid VP: 2.04E-010 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): 250.8
 log Kow used: 1.88 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 10978 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 2.45E-005 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 1.159E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 1.88 (KowWin est)
 Log Kaw used: -2.999 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 4.879
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.5978
 Biowin2 (Non-Linear Model) : 0.1886
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.5039 (weeks-months)
 Biowin4 (Primary Survey Model) : 3.3938 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : -0.2239
 Biowin6 (MITI Non-Linear Model): 0.0014
 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): 2.72E-008 Pa (2.04E-010 mm Hg)
 Log Koa (Koawin est ): 4.879
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 110 
 Octanol/air (Koa) model: 1.86E-008 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 1 
 Mackay model : 1 
 Octanol/air (Koa) model: 1.49E-006 

 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): 1 (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 = 0.746 (BCF = 5.574)
 log Kow used: 1.88 (estimated)

 Volatilization from Water:
 Henry LC: 2.45E-005 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 44.2 hours (1.842 days)
 Half-Life from Model Lake : 630.9 hours (26.29 days)

 Removal In Wastewater Treatment:
 Total removal: 3.46 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 2.03 percent
 Total to Air: 1.33 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 1.09 1e+005 1000 
 Water 24.3 900 1000 
 Soil 74.5 1.8e+003 1000 
 Sediment 0.0824 8.1e+003 0 
 Persistence Time: 1.21e+003 hr




 

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