Aluminium nitride AlN structure

AlN structure
Molecular Formula AlN
Average mass 40.988 Da
Density
Boiling Point
Flash Point
Molar Refractivity
Polarizability
Surface Tension
Molar Volume
  • Miscellaneous
    • Appearance:

      sheet or powder Oxford University Chemical Safety Data (No longer updated) More details
    • Stability:

      Stable. Oxford University Chemical Safety Data (No longer updated) More details
    • Safety:

      Avoid generating dust. If machining this material, work in a well-ventilatedarea. Oxford University Chemical Safety Data (No longer updated) More details
      DANGER: Water reactive, flammable, burns skin and eyes Alfa Aesar 11546, 44645

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

Density:
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 1
#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: 24 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) = 0.33

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 669.83 (Adapted Stein & Brown method)
 Melting Pt (deg C): 291.93 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 1.15E-015 (Modified Grain method)
 Subcooled liquid VP: 1.07E-012 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): 6.75e+004
 log Kow used: 0.33 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 72757 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]: 9.189E-022 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) : 0.7280
 Biowin2 (Non-Linear Model) : 0.9188
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.1086 (weeks )
 Biowin4 (Primary Survey Model) : 3.7886 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.5809
 Biowin6 (MITI Non-Linear Model): 0.8317
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.3984
 Ready Biodegradability Prediction: YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
 Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
 Vapor pressure (liquid/subcooled): 1.43E-010 Pa (1.07E-012 mm Hg)
 Log Koa (): not available
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 2.1E+004 
 Octanol/air (Koa) model: not available
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 1 
 Mackay model : 1 
 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): 1 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 14.3
 Log Koc: 1.155 

 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: 0.33 (estimated)

 Volatilization from Water:
 Henry LC: 9.19E-022 atm-m3/mole (calculated from VP/WS)
 Half-Life from Model River: 4.079E+017 hours (1.7E+016 days)
 Half-Life from Model Lake : 4.45E+018 hours (1.854E+017 days)

 Removal In Wastewater Treatment:
 Total removal: 1.86 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.76 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 3.83e-008 1e+005 1000 
 Water 37.9 360 1000 
 Soil 62 720 1000 
 Sediment 0.0707 3.24e+003 0 
 Persistence Time: 586 hr




 

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