ChemSpider 2D Image | 3-beta-D-Glucopyranosyloxy-2-butanol | C10H20O7

3-β-D-Glucopyranosyloxy-2-butanol

  • Molecular FormulaC10H20O7
  • Average mass252.262 Da
  • Monoisotopic mass252.120895 Da
  • ChemSpider ID112786

  • defined stereocentres - 5 of 7 defined stereocentres

More details:

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

146763-54-4 [RN]
2-Hydroxy-1-methylpropyl β-D-glucopyranoside
3-Hydroxy-2-butanyl β-D-glucopyranoside [ACD/IUPAC Name]
3-Hydroxy-2-butanyl-β-D-glucopyranosid [German] [ACD/IUPAC Name]
3-β-D-Glucopyranosyloxy-2-butanol
β-D-Glucopyranoside de 3-hydroxy-2-butanyle [French] [ACD/IUPAC Name]
β-D-Glucopyranoside, 2-hydroxy-1-methylpropyl [ACD/Index Name]
3-Glucopyranosyloxy-butanol-2
3-Gpxbt

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

Density: 1.4±0.1 g/cm3
Boiling Point: 478.0±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.7 mmHg at 25°C
Enthalpy of Vaporization: 85.5±6.0 kJ/mol
Flash Point: 242.9±28.7 °C
Index of Refraction: 1.550
Molar Refractivity: 57.3±0.4 cm3
#H bond acceptors: 7
#H bond donors: 5
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 1
ACD/LogP: -2.62
ACD/LogD (pH 5.5): -2.11
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.69
ACD/LogD (pH 7.4): -2.11
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.69
Polar Surface Area: 120 Å2
Polarizability: 22.7±0.5 10-24cm3
Surface Tension: 66.1±5.0 dyne/cm
Molar Volume: 179.7±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) =  -2.64

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  425.16  (Adapted Stein & Brown method)
    Melting Pt (deg C):  161.60  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.06E-010  (Modified Grain method)
    Subcooled liquid VP: 5.2E-009 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):  1e+006
       log Kow used: -2.64 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.33E-015  atm-m3/mole
   Group Method:   1.90E-028  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  6.838E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -2.64  (KowWin est)
  Log Kaw used:  -13.265  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.625
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7264
   Biowin2 (Non-Linear Model)     :   0.1367
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.4242  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.1115  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7814
   Biowin6 (MITI Non-Linear Model):   0.4185
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7178
 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):  6.93E-007 Pa (5.2E-009 mm Hg)
  Log Koa (Koawin est  ): 10.625
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.33 
       Octanol/air (Koa) model:  0.0104 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.994 
       Mackay model           :  0.997 
       Octanol/air (Koa) model:  0.453 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  85.4179 E-12 cm3/molecule-sec
      Half-Life =     0.125 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.503 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.995 (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]:
    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: -2.64 (estimated)

 Volatilization from Water:
    Henry LC:  1.33E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.992E+011  hours   (2.913E+010 days)
    Half-Life from Model Lake : 7.628E+012  hours   (3.178E+011 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       9.17e-006       3            1000       
   Water     34.5            208          1000       
   Soil      65.5            416          1000       
   Sediment  0.0596          1.87e+003    0          
     Persistence Time: 387 hr

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