Found 924 results

Search term: MF = 'C_{21}H_{22}O_{5}'

ChemSpider 2D Image | 1,5-Bis(3,4-dimethoxyphenyl)penta-1,4-dien-3-one | C21H22O5

1,5-Bis(3,4-dimethoxyphenyl)penta-1,4-dien-3-one

  • Molecular FormulaC21H22O5
  • Average mass354.396 Da
  • Monoisotopic mass354.146729 Da
  • ChemSpider ID1155046
  • Double-bond stereo - Double-bond stereo


More details:






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

(1E,4E)-1,5-Bis(3,4-dimethoxyphenyl)-1,4-pentadien-3-on [German] [ACD/IUPAC Name]
(1E,4E)-1,5-Bis(3,4-dimethoxyphenyl)-1,4-pentadien-3-one [ACD/IUPAC Name]
(1E,4E)-1,5-Bis(3,4-diméthoxyphényl)-1,4-pentadién-3-one [French] [ACD/IUPAC Name]
(1E,4E)-1,5-bis(3,4-dimethoxyphenyl)penta-1,4-dien-3-one
1,4-Pentadien-3-one, 1,5-bis(3,4-dimethoxyphenyl)-, (1E,4E)- [ACD/Index Name]
1,5-Bis(3,4-dimethoxyphenyl)penta-1,4-dien-3-one
1,5-BIS-(3,4-DIMETHOXYPHENYL)-3-PENTADIENONE
1,5-bis-(3,4-dimethoxyphenyl)-penta-1,4-dien-3-one
3,3',4,4'-Tetramethoxybisstyryl ketone
38552-39-5 [RN]
More...

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

AIDS040140 [DBID]
AIDS-040140 [DBID]
ZINC01233882 [DBID]

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

Density: 1.1±0.1 g/cm3
Boiling Point: 533.2±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.4 mmHg at 25°C
Enthalpy of Vaporization: 80.9±3.0 kJ/mol
Flash Point: 233.2±30.2 °C
Index of Refraction: 1.591
Molar Refractivity: 104.3±0.3 cm3
#H bond acceptors: 5
#H bond donors: 0
#Freely Rotating Bonds: 8
#Rule of 5 Violations: 0
ACD/LogP: 4.53
ACD/LogD (pH 5.5): 3.30
ACD/BCF (pH 5.5): 190.14
ACD/KOC (pH 5.5): 1489.25
ACD/LogD (pH 7.4): 3.30
ACD/BCF (pH 7.4): 190.14
ACD/KOC (pH 7.4): 1489.25
Polar Surface Area: 54 Å2
Polarizability: 41.4±0.5 10-24cm3
Surface Tension: 40.7±3.0 dyne/cm
Molar Volume: 308.9±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) =  3.31

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  453.10  (Adapted Stein & Brown method)
    Melting Pt (deg C):  177.70  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.07E-008  (Modified Grain method)
    Subcooled liquid VP: 4.12E-007 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):  8.659
       log Kow used: 3.31 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.050414 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Vinyl/Allyl Ketones

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.38E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.762E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.31  (KowWin est)
  Log Kaw used:  -10.860  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.170
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1133
   Biowin2 (Non-Linear Model)     :   0.9985
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1610  (months      )
   Biowin4 (Primary Survey Model) :   3.6227  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6321
   Biowin6 (MITI Non-Linear Model):   0.3388
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0287
 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):  5.49E-005 Pa (4.12E-007 mm Hg)
  Log Koa (Koawin est  ): 14.170
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0546 
       Octanol/air (Koa) model:  36.3 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.664 
       Mackay model           :  0.814 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  77.7744 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant =  83.0944 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    1.650 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    1.545 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.100000 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =     4.200000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =    13.097 Hrs (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =     6.549 Hrs (at 7E11 mol/cm3) [Trans-isomer]
   Fraction sorbed to airborne particulates (phi): 0.739 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  6.187E+004
      Log Koc:  4.791 

 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 = 1.850 (BCF = 70.76)
       log Kow used: 3.31 (estimated)

 Volatilization from Water:
    Henry LC:  3.38E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.261E+009  hours   (1.359E+008 days)
    Half-Life from Model Lake : 3.557E+010  hours   (1.482E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               9.38  percent
    Total biodegradation:        0.15  percent
    Total sludge adsorption:     9.23  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       5.96e-006       2.64         1000       
   Water     9.61            1.44e+003    1000       
   Soil      89.9            2.88e+003    1000       
   Sediment  0.513           1.3e+004     0          
     Persistence Time: 2.79e+003 hr




                    

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