ChemSpider 2D Image | [(1R,2R,4aS,8aS)-2-Hydroxy-2,5,5,8a-tetramethyldecahydro-1-naphthalenyl]acetic acid | C16H28O3

[(1R,2R,4aS,8aS)-2-Hydroxy-2,5,5,8a-tetramethyldecahydro-1-naphthalenyl]acetic acid

  • Molecular FormulaC16H28O3
  • Average mass268.392 Da
  • Monoisotopic mass268.203857 Da
  • ChemSpider ID4894452

  • defined stereocentres - 4 of 4 defined stereocentres

More details:

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

[(1R,2R,4aS,8aS)-2-Hydroxy-2,5,5,8a-tetramethyldecahydro-1-naphthalenyl]acetic acid [ACD/IUPAC Name]
[(1R,2R,4aS,8aS)-2-Hydroxy-2,5,5,8a-tetramethyldecahydro-1-naphthalinyl]essigsäure [German] [ACD/IUPAC Name]
1-Naphthaleneacetic acid, decahydro-2-hydroxy-2,5,5,8a-tetramethyl-, (1R,2R,4aS,8aS)- [ACD/Index Name]
Acide [(1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tétraméthyldécahydro-1-naphtalényl]acétique [French] [ACD/IUPAC Name]
151123-71-6 [RN]
2-((1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl)acetic acid
2-[(1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyl-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]acetic acid

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

    Density: 1.0±0.1 g/cm3
    Boiling Point: 389.9±15.0 °C at 760 mmHg
    Vapour Pressure: 0.0±2.0 mmHg at 25°C
    Enthalpy of Vaporization: 73.9±6.0 kJ/mol
    Flash Point: 203.8±16.9 °C
    Index of Refraction: 1.492
    Molar Refractivity: 75.2±0.3 cm3
    #H bond acceptors: 3
    #H bond donors: 2
    #Freely Rotating Bonds: 2
    #Rule of 5 Violations: 0
    ACD/LogP: 4.16
    ACD/LogD (pH 5.5): 2.51
    ACD/BCF (pH 5.5): 28.29
    ACD/KOC (pH 5.5): 205.62
    ACD/LogD (pH 7.4): 0.71
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 3.23
    Polar Surface Area: 58 Å2
    Polarizability: 29.8±0.5 10-24cm3
    Surface Tension: 39.8±3.0 dyne/cm
    Molar Volume: 259.2±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) =  4.11

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  372.87  (Adapted Stein & Brown method)
    Melting Pt (deg C):  143.07  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.31E-008  (Modified Grain method)
    Subcooled liquid VP: 1.14E-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):  46.51
       log Kow used: 4.11 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  156.55 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.06E-010  atm-m3/mole
   Group Method:   1.25E-011  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.551E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.11  (KowWin est)
  Log Kaw used:  -8.075  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.185
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1407
   Biowin2 (Non-Linear Model)     :   0.0048
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3343  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3858  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4722
   Biowin6 (MITI Non-Linear Model):   0.1884
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.7933
 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):  0.000152 Pa (1.14E-006 mm Hg)
  Log Koa (Koawin est  ): 12.185
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0197 
       Octanol/air (Koa) model:  0.376 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.416 
       Mackay model           :  0.612 
       Octanol/air (Koa) model:  0.968 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  27.3211 E-12 cm3/molecule-sec
      Half-Life =     0.391 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.698 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.514 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  83.75
      Log Koc:  1.923 

 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: 4.11 (estimated)

 Volatilization from Water:
    Henry LC:  1.25E-011 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 7.674E+007  hours   (3.197E+006 days)
    Half-Life from Model Lake : 8.371E+008  hours   (3.488E+007 days)

 Removal In Wastewater Treatment:
    Total removal:              35.33  percent
    Total biodegradation:        0.36  percent
    Total sludge adsorption:    34.97  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       0.000164        9.4          1000       
   Water     10.8            900          1000       
   Soil      85.9            1.8e+003     1000       
   Sediment  3.29            8.1e+003     0          
     Persistence Time: 1.9e+003 hr

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