ChemSpider 2D Image | Helicin | C13H16O7

Helicin

  • Molecular FormulaC13H16O7
  • Average mass284.262 Da
  • Monoisotopic mass284.089600 Da
  • ChemSpider ID91979
  • defined stereocentres - 5 of 5 defined stereocentres


More details:






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

2-(b-D-Glucopyranosyloxy)benzaldehyde
2-(β-D-Glucopyranosyloxy)benzaldehyde
2-{[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}benzaldehyd
2-{[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}benzaldehyde
2-{[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxyméthyl)tétrahydro-2H-pyran-2-yl]oxy}benzaldéhyde
210-558-9 [EINECS]
2-Formylphenyl β-D-glucopyranoside [ACD/IUPAC Name]
2-Formylphenyl-β-D-glucopyranosid [German] [ACD/IUPAC Name]
2-Formylphenyl-β-D-glucopyranoside
618-65-5 [RN]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

851671_ALDRICH [DBID]
ZINC04027427 [DBID]
  • Experimental Physico-chemical Properties
  • Predicted Physico-chemical Properties
  • Miscellaneous
    • Chemical Class:

      A <stereo>beta</stereo>-<stereo>D</stereo>-glucoside resultng from the oxidation of the benzylic hydroxy group of salicin to the corresponding aldehyde. ChEBI CHEBI:73235

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

Density: 1.5±0.1 g/cm3
Boiling Point: 552.0±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.6 mmHg at 25°C
Enthalpy of Vaporization: 87.6±3.0 kJ/mol
Flash Point: 212.6±23.6 °C
Index of Refraction: 1.651
Molar Refractivity: 68.7±0.3 cm3
#H bond acceptors: 7
#H bond donors: 4
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: -1.44
ACD/LogD (pH 5.5): -1.01
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 6.68
ACD/LogD (pH 7.4): -1.01
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 6.68
Polar Surface Area: 116 Å2
Polarizability: 27.2±0.5 10-24cm3
Surface Tension: 68.9±3.0 dyne/cm
Molar Volume: 188.2±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) =  -0.78

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  478.20  (Adapted Stein & Brown method)
    Melting Pt (deg C):  197.76  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.79E-012  (Modified Grain method)
    MP  (exp database):  175 deg C
    Subcooled liquid VP: 1E-010 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):  7.018e+004
       log Kow used: -0.78 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  1.8e+004 mg/L ( deg C)
        Exper. Ref:  MERCK INDEX (1996)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L
    Wat Sol (Exper. database match) =  18000.00
       Exper. Ref:  MERCK INDEX (1996)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.87E-018  atm-m3/mole
   Group Method:   1.02E-025  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.487E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.78  (KowWin est)
  Log Kaw used:  -15.931  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.151
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.3163
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1664  (weeks       )
   Biowin4 (Primary Survey Model) :   4.2194  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   1.2636
   Biowin6 (MITI Non-Linear Model):   0.9281
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.2520
 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):  1.33E-008 Pa (1E-010 mm Hg)
  Log Koa (Koawin est  ): 15.151
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  225 
       Octanol/air (Koa) model:  348 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  85.9952 E-12 cm3/molecule-sec
      Half-Life =     0.124 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.493 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1 (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: -0.78 (estimated)

 Volatilization from Water:
    Henry LC:  2.87E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  3.44E+014  hours   (1.433E+013 days)
    Half-Life from Model Lake : 3.752E+015  hours   (1.563E+014 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       4.26e-007       2.99         1000       
   Water     38.9            360          1000       
   Soil      61              720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr




                    

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