ChemSpider 2D Image | WIU6G972U6 | CH4O3

WIU6G972U6

  • Molecular FormulaCH4O3
  • Average mass64.041 Da
  • Monoisotopic mass64.016045 Da
  • ChemSpider ID4401409

More details:



Featured data source



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

463-78-5 [RN]
Methanetriol [ACD/Index Name] [ACD/IUPAC Name]
Méthanetriol [French] [ACD/IUPAC Name]
Methantriol [German] [ACD/IUPAC Name]
Orthoformic Acid
Trihydroxymethane
WIU6G972U6
UNII:WIU6G972U6
UNII-WIU6G972U6

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

Density: 1.7±0.1 g/cm3
Boiling Point: 56.9±20.0 °C at 760 mmHg
Vapour Pressure: 175.6±0.2 mmHg at 25°C
Enthalpy of Vaporization: 34.9±6.0 kJ/mol
Flash Point: -3.0±16.4 °C
Index of Refraction: 1.505
Molar Refractivity: 11.2±0.3 cm3
#H bond acceptors: 3
#H bond donors: 3
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: -2.87
ACD/LogD (pH 5.5): -2.45
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.10
ACD/LogD (pH 7.4): -2.45
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.10
Polar Surface Area: 61 Å2
Polarizability: 4.5±0.5 10-24cm3
Surface Tension: 98.5±3.0 dyne/cm
Molar Volume: 37.9±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) =  -2.33

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  178.60  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -7.02  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.141  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1e+006
       log Kow used: -2.33 (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 :   3.60E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.188E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -2.33  (KowWin est)
  Log Kaw used:  -6.832  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.502
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1932
   Biowin2 (Non-Linear Model)     :   0.9957
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.5376  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.1437  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.9544
   Biowin6 (MITI Non-Linear Model):   0.9731
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.0685
 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):  16.5 Pa (0.124 mm Hg)
  Log Koa (Koawin est  ): 4.502
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.81E-007 
       Octanol/air (Koa) model:  7.8E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  6.55E-006 
       Mackay model           :  1.45E-005 
       Octanol/air (Koa) model:  6.24E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  83.5975 E-12 cm3/molecule-sec
      Half-Life =     0.128 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.535 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1.05E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1
      Log Koc:  0.000 

 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: -2.33 (estimated)

 Volatilization from Water:
    Henry LC:  3.6E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.301E+005  hours   (5423 days)
    Half-Life from Model Lake :  1.42E+006  hours   (5.916E+004 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       0.105           3.07         1000       
   Water     36              208          1000       
   Soil      63.8            416          1000       
   Sediment  0.0623          1.87e+003    0          
     Persistence Time: 348 hr




                    

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