ChemSpider 2D Image | 3,5-DIMETHOXY-4-HYDROXYPHENYLACETIC ACID | C10H12O5

3,5-DIMETHOXY-4-HYDROXYPHENYLACETIC ACID

  • Molecular FormulaC10H12O5
  • Average mass212.199 Da
  • Monoisotopic mass212.068466 Da
  • ChemSpider ID70471

More details:






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

(4-Hydroxy-3,5-dimethoxyphenyl)acetic acid [ACD/IUPAC Name]
(4-Hydroxy-3,5-dimethoxyphenyl)essigsäure [German] [ACD/IUPAC Name]
2-(4-hydroxy-3,5-dimethoxyphenyl)acetic acid
224-494-4 [EINECS]
3,5-DIMETHOXY-4-HYDROXYPHENYLACETIC ACID
4385-56-2 [RN]
Acide (4-hydroxy-3,5-diméthoxyphényl)acétique [French] [ACD/IUPAC Name]
Benzeneacetic acid, 4-hydroxy-3,5-dimethoxy- [ACD/Index Name]
(3,5-Dimethoxy-4-hydroxyphenyl)acetic acid; 4-(Carboxymethyl)-2,6-dimethoxyphenol
[4385-56-2] [RN]
More...

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

MFCD00016834 [DBID]
631310_ALDRICH [DBID]
CCRIS 4693 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
    • Appearance:

      Not Available Novochemy [NC-36991]
    • Safety:

      20/21/22 Novochemy [NC-36991]
      20/21/36/37/39 Novochemy [NC-36991]
      22-36/37/38 Alfa Aesar H27231
      26-36/37-60 Alfa Aesar H27231
      26-37 Alfa Aesar H27231
      36/37/38 Alfa Aesar H27231
      GHS07; GHS09 Novochemy [NC-36991]
      H302-H315-H319-H335 Alfa Aesar H27231
      H332; H403 Novochemy [NC-36991]
      HARMFUL / IRRITANT Alfa Aesar H27231
      Harmful/Irritant SynQuest 2729-1-07
      P261-P280-P305+P351+P338-P304+P340-P405-P501a Alfa Aesar H27231
      P301+P310; P337+P313 Novochemy [NC-36991]
      R52/53 Novochemy [NC-36991]
      Warning Alfa Aesar H27231
      Warning Novochemy [NC-36991]
      WARNING: Irritates skin and eyes, harmful if swallowed Alfa Aesar H27231
  • Gas Chromatography

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

Density: 1.3±0.1 g/cm3
Boiling Point: 397.1±37.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 68.3±3.0 kJ/mol
Flash Point: 158.7±20.0 °C
Index of Refraction: 1.557
Molar Refractivity: 52.6±0.3 cm3
#H bond acceptors: 5
#H bond donors: 2
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 0.06
ACD/LogD (pH 5.5): -0.68
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 2.65
ACD/LogD (pH 7.4): -2.46
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 76 Å2
Polarizability: 20.9±0.5 10-24cm3
Surface Tension: 49.9±3.0 dyne/cm
Molar Volume: 163.3±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) =  0.60

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  362.68  (Adapted Stein & Brown method)
    Melting Pt (deg C):  137.99  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.2E-006  (Modified Grain method)
    Subcooled liquid VP: 1.66E-005 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):  2.899e+004
       log Kow used: 0.60 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  63007 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.61E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.156E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.60  (KowWin est)
  Log Kaw used:  -12.182  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.782
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1535
   Biowin2 (Non-Linear Model)     :   0.9987
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9601  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0525  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6782
   Biowin6 (MITI Non-Linear Model):   0.6948
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.9878
 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):  0.00221 Pa (1.66E-005 mm Hg)
  Log Koa (Koawin est  ): 12.782
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00136 
       Octanol/air (Koa) model:  1.49 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0467 
       Mackay model           :  0.0978 
       Octanol/air (Koa) model:  0.992 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 203.0197 E-12 cm3/molecule-sec
      Half-Life =     0.053 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.632 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.0722 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  22.39
      Log Koc:  1.350 

 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: 0.60 (estimated)

 Volatilization from Water:
    Henry LC:  1.61E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.297E+010  hours   (2.207E+009 days)
    Half-Life from Model Lake : 5.779E+011  hours   (2.408E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       3.92e-007       1.26         1000       
   Water     37              360          1000       
   Soil      62.9            720          1000       
   Sediment  0.0703          3.24e+003    0          
     Persistence Time: 592 hr




                    

Click to predict properties on the Chemicalize site






Advertisement