ChemSpider 2D Image | Propionic anhydride | C6H10O3

Propionic anhydride

  • Molecular FormulaC6H10O3
  • Average mass130.142 Da
  • Monoisotopic mass130.062988 Da
  • ChemSpider ID29003

More details:

Featured data source
The Merck Index Online

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

123-62-6 [RN]
204-638-2 [EINECS]
Anhydrid kyseliny propionove [Czech]
Anhydride propanoïque [French] [ACD/IUPAC Name]
E3A2VV18E6
MFCD00009303 [MDL number]
Propanoic acid, anhydride
Propanoic anhydride [ACD/IUPAC Name]
propanoyl propanoate
Propansäureanhydrid [German] [ACD/IUPAC Name]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

240311_ALDRICH [DBID]
AI3-03115 [DBID]
AI3-26975 [DBID]
BRN 0080142 [DBID]
BRN 0507066 [DBID]
C07834 [DBID]
Caswell No. 708 [DBID]
D00705 [DBID]
DEA No. 2585 [DBID]
EPA Pesticide Chemical Code 077704 [DBID]
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.0±0.1 g/cm3
Boiling Point: 168.4±8.0 °C at 760 mmHg
Vapour Pressure: 1.6±0.3 mmHg at 25°C
Enthalpy of Vaporization: 40.5±3.0 kJ/mol
Flash Point: 73.9±0.0 °C
Index of Refraction: 1.408
Molar Refractivity: 31.7±0.3 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 0.58
ACD/LogD (pH 5.5): 0.73
ACD/BCF (pH 5.5): 2.11
ACD/KOC (pH 5.5): 59.43
ACD/LogD (pH 7.4): 0.73
ACD/BCF (pH 7.4): 2.11
ACD/KOC (pH 7.4): 59.43
Polar Surface Area: 43 Å2
Polarizability: 12.5±0.5 10-24cm3
Surface Tension: 30.3±3.0 dyne/cm
Molar Volume: 128.2±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) =  0.40

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  102.30  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -69.32  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.56  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -45 deg C
    BP  (exp database):  170 deg C
    VP  (exp database):  1.36E+00 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  4.143e+004
       log Kow used: 0.40 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  62887 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.28E-005  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.448E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.40  (KowWin est)
  Log Kaw used:  -2.590  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  2.990
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6856
   Biowin2 (Non-Linear Model)     :   0.7614
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9116  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6600  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4246
   Biowin6 (MITI Non-Linear Model):   0.4174
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7289
 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):  181 Pa (1.36 mm Hg)
  Log Koa (Koawin est  ): 2.990
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.65E-008 
       Octanol/air (Koa) model:  2.4E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  5.98E-007 
       Mackay model           :  1.32E-006 
       Octanol/air (Koa) model:  1.92E-008 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.9136 E-12 cm3/molecule-sec
      Half-Life =    11.707 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 9.61E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.869
      Log Koc:  0.458 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.120E+004  L/mol-sec
  Kb Half-Life at pH 8:       1.031  minutes
  Kb Half-Life at pH 7:      10.314  minutes

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.40 (estimated)

 Volatilization from Water:
    Henry LC:  6.28E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       11.8  hours
    Half-Life from Model Lake :      224.4  hours   (9.349 days)

 Removal In Wastewater Treatment:
    Total removal:               5.03  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.71  percent
    Total to Air:                3.22  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       13.5            281          1000       
   Water     43.9            360          1000       
   Soil      42.5            720          1000       
   Sediment  0.0822          3.24e+003    0          
     Persistence Time: 296 hr

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