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Search term: MF = 'C_{3}H_{8}O_{2}'

ChemSpider 2D Image | 1-Methoxyethanol | C3H8O2

1-Methoxyethanol

  • Molecular FormulaC3H8O2
  • Average mass76.094 Da
  • Monoisotopic mass76.052429 Da
  • ChemSpider ID2283739

More details:






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

1-Methoxyethanol [ACD/IUPAC Name]
1-Methoxyethanol [German] [ACD/IUPAC Name]
1-Méthoxyéthanol [French] [ACD/IUPAC Name]
Ethanol, 1-methoxy- [ACD/Index Name]
Ethanol, methoxy-
METHOXYHYDROXYETHANE
109-86-4 [RN]
203-713-7 [EINECS]
32718-54-0 [RN]
563-64-4 [RN]
More...

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

Density: 0.9±0.1 g/cm3
Boiling Point: 89.4±8.0 °C at 760 mmHg
Vapour Pressure: 36.2±0.3 mmHg at 25°C
Enthalpy of Vaporization: 38.4±6.0 kJ/mol
Flash Point: 35.0±7.7 °C
Index of Refraction: 1.383
Molar Refractivity: 19.2±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: -0.53
ACD/LogD (pH 5.5): -0.24
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 17.56
ACD/LogD (pH 7.4): -0.24
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 17.56
Polar Surface Area: 29 Å2
Polarizability: 7.6±0.5 10-24cm3
Surface Tension: 25.7±3.0 dyne/cm
Molar Volume: 82.3±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) =  -0.98

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  92.70  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -70.54  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  29.2  (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: -0.98 (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 :   4.19E-008  atm-m3/mole
   Group Method:   3.97E-007  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.924E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.98  (KowWin est)
  Log Kaw used:  -5.766  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.786
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5227
   Biowin2 (Non-Linear Model)     :   0.4053
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1823  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8577  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5985
   Biowin6 (MITI Non-Linear Model):   0.7622
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3866
 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):  3.69E+003 Pa (27.7 mm Hg)
  Log Koa (Koawin est  ): 4.786
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.12E-010 
       Octanol/air (Koa) model:  1.5E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.93E-008 
       Mackay model           :  6.5E-008 
       Octanol/air (Koa) model:  1.2E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  42.5559 E-12 cm3/molecule-sec
      Half-Life =     0.251 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.016 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 4.72E-008 (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: -0.98 (estimated)

 Volatilization from Water:
    Henry LC:  3.97E-007 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:       1287  hours   (53.64 days)
    Half-Life from Model Lake : 1.412E+004  hours   (588.2 days)

 Removal In Wastewater Treatment:
    Total removal:               1.87  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  percent
    Total to Air:                0.02  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.785           6.03         1000       
   Water     47.5            360          1000       
   Soil      51.6            720          1000       
   Sediment  0.087           3.24e+003    0          
     Persistence Time: 349 hr




                    

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