ChemSpider 2D Image | (7S,8R,9S,10R,13S,14S,17R)-7-Isopropyl-10,13-dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H,4'H)-dione | C25H36O3

(7S,8R,9S,10R,13S,14S,17R)-7-Isopropyl-10,13-dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H,4'H)-dione

  • Molecular FormulaC25H36O3
  • Average mass384.552 Da
  • Monoisotopic mass384.266449 Da
  • ChemSpider ID109049

  • defined stereocentres - 7 of 7 defined stereocentres

More details:

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

(7S,8R,9S,10R,13S,14S,17R)-7-Isopropyl-10,13-dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H,4'H)-dione [ACD/IUPAC Name]
Spiro[17H-cyclopenta[a]phenanthrene-17,2'(5'H)-furan]-3,5'(2H)-dione, 1,3',4',6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-10,13-dimethyl-7-(1-methylethyl)-, (7S,8R,9S,10R,13S,14S,17R)- [ACD/Index Name]
(7S,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-7-propan-2-ylspiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,5'-oxolane]-2',3-dione
76676-33-0 [RN]
7-propyl spirolactone
Pregn-4-ene-21-carboxylic acid, 17-hydroxy-3-oxo-7-propyl-, γ-lactone, (7α,17α)-

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

RU 26752 [DBID]
RU-26752 [DBID]

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

Density: 1.1±0.1 g/cm3
Boiling Point: 541.7±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.4 mmHg at 25°C
Enthalpy of Vaporization: 82.0±3.0 kJ/mol
Flash Point: 233.6±30.2 °C
Index of Refraction: 1.551
Molar Refractivity: 109.2±0.4 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 4.82
ACD/LogD (pH 5.5): 3.70
ACD/BCF (pH 5.5): 380.66
ACD/KOC (pH 5.5): 2447.69
ACD/LogD (pH 7.4): 3.70
ACD/BCF (pH 7.4): 380.66
ACD/KOC (pH 7.4): 2447.69
Polar Surface Area: 43 Å2
Polarizability: 43.3±0.5 10-24cm3
Surface Tension: 43.3±5.0 dyne/cm
Molar Volume: 341.9±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) =  5.57

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  478.77  (Adapted Stein & Brown method)
    Melting Pt (deg C):  201.92  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.27E-009  (Modified Grain method)
    Subcooled liquid VP: 9.41E-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):  0.06696
       log Kow used: 5.57 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.001425 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.15E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.597E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.57  (KowWin est)
  Log Kaw used:  -4.890  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.460
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1937
   Biowin2 (Non-Linear Model)     :   0.0181
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.8307  (months      )
   Biowin4 (Primary Survey Model) :   3.0393  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4169
   Biowin6 (MITI Non-Linear Model):   0.0771
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.8666
 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):  1.25E-005 Pa (9.41E-008 mm Hg)
  Log Koa (Koawin est  ): 10.460
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.239 
       Octanol/air (Koa) model:  0.00708 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.896 
       Mackay model           :  0.95 
       Octanol/air (Koa) model:  0.362 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 106.6639 E-12 cm3/molecule-sec
      Half-Life =     0.100 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.203 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.137500 E-17 cm3/molecule-sec
      Half-Life =     1.007 Days (at 7E11 mol/cm3)
      Half-Life =     24.179 Hrs
   Fraction sorbed to airborne particulates (phi): 0.923 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.219E+005
      Log Koc:  5.086 

 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 = 3.588 (BCF = 3870)
       log Kow used: 5.57 (estimated)

 Volatilization from Water:
    Henry LC:  3.15E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       3647  hours   (152 days)
    Half-Life from Model Lake : 3.995E+004  hours   (1665 days)

 Removal In Wastewater Treatment:
    Total removal:              89.10  percent
    Total biodegradation:        0.75  percent
    Total sludge adsorption:    88.35  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       0.03            2.19         1000       
   Water     4.88            1.44e+003    1000       
   Soil      47.4            2.88e+003    1000       
   Sediment  47.7            1.3e+004     0          
     Persistence Time: 3.13e+003 hr

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