ChemSpider 2D Image | Ethyl (3R)-3-hydroxyhexanoate | C8H16O3

Ethyl (3R)-3-hydroxyhexanoate

  • Molecular FormulaC8H16O3
  • Average mass160.211 Da
  • Monoisotopic mass160.109940 Da
  • ChemSpider ID389145

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

(3R)-3-Hydroxyhexanoate d'éthyle [French] [ACD/IUPAC Name]
Ethyl (3R)-3-hydroxyhexanoate [ACD/IUPAC Name]
Ethyl (R)-3-hydroxyhexanoate
Ethyl-(3R)-3-hydroxyhexanoat [German] [ACD/IUPAC Name]
Hexanoic acid, 3-hydroxy-, ethyl ester, (3R)- [ACD/Index Name]
QY3&1VO2 &&R Form [WLN]
(3S)-3-hydroxyhexanoic acid ethyl ester
[2305-25-1] [RN]
218-973-7 [EINECS]
3-Hydroxyhexanoic acid ethyl ester
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

C03864 [DBID]
C03865 [DBID]
CHEBI:16036 [DBID]
CHEBI:16641 [DBID]
ZINC01529768 [DBID]
ZINC01529769 [DBID]

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

Density: 1.0±0.1 g/cm3
Boiling Point: 241.7±13.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Enthalpy of Vaporization: 55.6±6.0 kJ/mol
Flash Point: 94.4±0.0 °C
Index of Refraction: 1.436
Molar Refractivity: 42.4±0.3 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 1.04
ACD/LogD (pH 5.5): 1.39
ACD/BCF (pH 5.5): 6.73
ACD/KOC (pH 5.5): 136.28
ACD/LogD (pH 7.4): 1.39
ACD/BCF (pH 7.4): 6.73
ACD/KOC (pH 7.4): 136.28
Polar Surface Area: 47 Å2
Polarizability: 16.8±0.5 10-24cm3
Surface Tension: 33.4±3.0 dyne/cm
Molar Volume: 162.0±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) =  1.29

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  226.30  (Adapted Stein & Brown method)
    Melting Pt (deg C):  6.69  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0147  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.748e+004
       log Kow used: 1.29 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  20501 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.64E-008  atm-m3/mole
   Group Method:   1.20E-008  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.773E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.29  (KowWin est)
  Log Kaw used:  -5.967  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.257
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0042
   Biowin2 (Non-Linear Model)     :   0.9974
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1453  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9750  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8882
   Biowin6 (MITI Non-Linear Model):   0.9529
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.9197
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  1.81 Pa (0.0136 mm Hg)
  Log Koa (Koawin est  ): 7.257
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.65E-006 
       Octanol/air (Koa) model:  4.44E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  5.98E-005 
       Mackay model           :  0.000132 
       Octanol/air (Koa) model:  0.000355 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  15.1596 E-12 cm3/molecule-sec
      Half-Life =     0.706 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     8.467 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 9.6E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.685E-002  L/mol-sec
  Kb Half-Life at pH 8:       1.303  years  
  Kb Half-Life at pH 7:      13.034  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.294 (BCF = 1.966)
       log Kow used: 1.29 (estimated)

 Volatilization from Water:
    Henry LC:  1.2E-008 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 6.176E+004  hours   (2573 days)
    Half-Life from Model Lake : 6.738E+005  hours   (2.808E+004 days)

 Removal In Wastewater Treatment:
    Total removal:               1.93  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.83  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       0.227           16.9         1000       
   Water     32.8            360          1000       
   Soil      66.9            720          1000       
   Sediment  0.0711          3.24e+003    0          
     Persistence Time: 582 hr

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