ChemSpider 2D Image | Phosphorus pentoxide | O10P4

Phosphorus pentoxide

  • Molecular FormulaO10P4
  • Average mass283.889 Da
  • Monoisotopic mass283.844177 Da
  • ChemSpider ID14128

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

1,3,5,7-Tétraoxyde de tricyclo[3.3.1.13,7]tétraphosphoxane [French] [ACD/IUPAC Name]
2,4,6,8,9,10-Hexaoxa-1,3,5,7-tetraphosphatricyclo[3.3.1.13,7]decane, 1,3,5,7-tetraoxide [ACD/Index Name]
P4O10 [Formula]
Phosphoric acid anhydride
Phosphoric pentoxide
phosphorus oxide
Phosphorus pentoxide [Wiki]
tetraphosphorus decaoxide
Tricyclo[3.3.1.13,7]tetraphosphoxan-1,3,5,7-tetraoxid [German] [ACD/IUPAC Name]
Tricyclo[3.3.1.13,7]tetraphosphoxane 1,3,5,7-tetraoxide [ACD/IUPAC Name]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

04113_RIEDEL [DBID]
214701_SIAL [DBID]
298220_SIAL [DBID]
431419_ALDRICH [DBID]
79609_FLUKA [DBID]
79610_FLUKA [DBID]
CHEBI:37376 [DBID]
HSDB 847 [DBID]
UN1807 [DBID]

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

Density: 2.5±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.491
Molar Refractivity: 33.3±0.4 cm3
#H bond acceptors: 10
#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: 163 Å2
Polarizability: 13.2±0.5 10-24cm3
Surface Tension: 84.4±5.0 dyne/cm
Molar Volume: 115.1±5.0 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) =  -4.27

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  480.00  (Adapted Stein & Brown method)
    Melting Pt (deg C):  90.27  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.06E-008  (Modified Grain method)
    Subcooled liquid VP: 8.76E-008 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):  1e+006
       log Kow used: -4.27 (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:
       Esters
       Esters (phosphate)

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.38E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.695E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -4.27  (KowWin est)
  Log Kaw used:  -11.249  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.979
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.8682
   Biowin2 (Non-Linear Model)     :   1.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1867  (weeks       )
   Biowin4 (Primary Survey Model) :   5.2996  (hours       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4864
   Biowin6 (MITI Non-Linear Model):   0.2409
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  2.9441
 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):  1.17E-005 Pa (8.76E-008 mm Hg)
  Log Koa (Koawin est  ): 6.979
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.257 
       Octanol/air (Koa) model:  2.34E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.903 
       Mackay model           :  0.954 
       Octanol/air (Koa) model:  0.000187 

 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): 0.928 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  175.7
      Log Koc:  2.245 

 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: -4.27 (estimated)

 Volatilization from Water:
    Henry LC:  1.38E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.148E+009  hours   (2.979E+008 days)
    Half-Life from Model Lake : 7.798E+010  hours   (3.249E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       3.54e-005       1e+005       1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr




                    

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