ChemSpider 2D Image | Orchinol | C16H16O3

Orchinol

  • Molecular FormulaC16H16O3
  • Average mass256.296 Da
  • Monoisotopic mass256.109955 Da
  • ChemSpider ID158032

More details:

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

2-Phenanthrenol, 9,10-dihydro-5,7-dimethoxy- [ACD/Index Name]
41060-20-2 [RN]
5,7-Dimethoxy-9,10-dihydro-2-phenanthrenol [ACD/IUPAC Name]
5,7-Dimethoxy-9,10-dihydro-2-phenanthrenol [German] [ACD/IUPAC Name]
5,7-Diméthoxy-9,10-dihydro-2-phénanthrénol [French] [ACD/IUPAC Name]
9,10-Dihydro-5,7-dimethoxy-2-phenanthrenol
Orchinol [Wiki]
V897GN013Q
5,7-dimethoxy-9,10-dihydrophenanthren-2-ol
9,10-Dihydro-5,7-dimethoxyphenanthren-2-ol
More...

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

C10272 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.2±0.1 g/cm3
Boiling Point: 467.8±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 75.8±3.0 kJ/mol
Flash Point: 236.7±28.7 °C
Index of Refraction: 1.610
Molar Refractivity: 73.6±0.3 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 4.01
ACD/LogD (pH 5.5): 4.07
ACD/BCF (pH 5.5): 735.86
ACD/KOC (pH 5.5): 3923.25
ACD/LogD (pH 7.4): 4.07
ACD/BCF (pH 7.4): 732.42
ACD/KOC (pH 7.4): 3904.92
Polar Surface Area: 39 Å2
Polarizability: 29.2±0.5 10-24cm3
Surface Tension: 46.6±3.0 dyne/cm
Molar Volume: 212.5±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) =  4.42

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  394.35  (Adapted Stein & Brown method)
    Melting Pt (deg C):  149.62  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.33E-007  (Modified Grain method)
    Subcooled liquid VP: 2.47E-006 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):  1.08
       log Kow used: 4.42 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  8.8818 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.09E-011  atm-m3/mole
   Group Method:   5.48E-009  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  4.153E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.42  (KowWin est)
  Log Kaw used:  -8.481  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.901
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1145
   Biowin2 (Non-Linear Model)     :   0.9973
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4232  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5348  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3348
   Biowin6 (MITI Non-Linear Model):   0.2060
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3930
 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):  0.000329 Pa (2.47E-006 mm Hg)
  Log Koa (Koawin est  ): 12.901
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00911 
       Octanol/air (Koa) model:  1.95 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.248 
       Mackay model           :  0.422 
       Octanol/air (Koa) model:  0.994 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 204.0968 E-12 cm3/molecule-sec
      Half-Life =     0.052 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.629 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.335 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.745E+004
      Log Koc:  4.242 

 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 = 2.704 (BCF = 505.8)
       log Kow used: 4.42 (estimated)

 Volatilization from Water:
    Henry LC:  5.48E-009 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:  1.71E+005  hours   (7127 days)
    Half-Life from Model Lake : 1.866E+006  hours   (7.775E+004 days)

 Removal In Wastewater Treatment:
    Total removal:              51.76  percent
    Total biodegradation:        0.49  percent
    Total sludge adsorption:    51.27  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       0.0256          1.26         1000       
   Water     13              900          1000       
   Soil      78.9            1.8e+003     1000       
   Sediment  8.09            8.1e+003     0          
     Persistence Time: 1.46e+003 hr

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