ChemSpider 2D Image | (2S)-1-Methoxy-2-propanol | C4H10O2

(2S)-1-Methoxy-2-propanol

  • Molecular FormulaC4H10O2
  • Average mass90.121 Da
  • Monoisotopic mass90.068077 Da
  • ChemSpider ID5361538

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

(2S)-1-Methoxy-2-propanol [ACD/IUPAC Name]
(2S)-1-Methoxy-2-propanol [German] [ACD/IUPAC Name]
(2S)-1-Méthoxy-2-propanol [French] [ACD/IUPAC Name]
(2S)-1-Methoxypropan-2-ol
(S)-(+)-1-Methoxy-2-propanol
(S)-(+)-propylene glycol 1-methyl ether
26550-55-0 [RN]
2-Propanol, 1-methoxy-, (2S)- [ACD/Index Name]
MFCD01632588 [MDL number]
- -1-METHOXY-2-PROPANOL
More...

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

1718940 [DBID]
88808_FLUKA [DBID]
CCRIS 4693 [DBID]
ZINC01640887 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 0.9±0.1 g/cm3
Boiling Point: 118.5±8.0 °C at 760 mmHg
Vapour Pressure: 8.2±0.4 mmHg at 25°C
Enthalpy of Vaporization: 41.6±6.0 kJ/mol
Flash Point: 33.9±0.0 °C
Index of Refraction: 1.397
Molar Refractivity: 23.8±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: -0.45
ACD/LogD (pH 5.5): -0.22
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 18.15
ACD/LogD (pH 7.4): -0.22
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 18.15
Polar Surface Area: 29 Å2
Polarizability: 9.4±0.5 10-24cm3
Surface Tension: 26.9±3.0 dyne/cm
Molar Volume: 98.8±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) =  -0.49

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  116.55  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -57.94  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.38  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -95 deg C
    BP  (exp database):  119 deg C
    VP  (exp database):  1.25E+01 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1e+006
       log Kow used: -0.49 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  1e+006 mg/L ( deg C)
        Exper. Ref:  DOW CHEMICAL COMPANY (1981)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L
    Wat Sol (Exper. database match) =  1000000.00
       Exper. Ref:  DOW CHEMICAL COMPANY (1981)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.56E-008  atm-m3/mole
   Group Method:   1.81E-008  atm-m3/mole
   Exper Database: 9.20E-07  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  8.751E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.49  (KowWin est)
  Log Kaw used:  -4.425  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  3.935
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5160
   Biowin2 (Non-Linear Model)     :   0.3583
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1513  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8374  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6062
   Biowin6 (MITI Non-Linear Model):   0.7667
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4126
 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):  1.67E+003 Pa (12.5 mm Hg)
  Log Koa (Koawin est  ): 3.935
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.8E-009 
       Octanol/air (Koa) model:  2.11E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  6.5E-008 
       Mackay model           :  1.44E-007 
       Octanol/air (Koa) model:  1.69E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  16.4964 E-12 cm3/molecule-sec
      Half-Life =     0.648 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     7.781 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1.05E-007 (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: -0.49 (estimated)

 Volatilization from Water:
    Henry LC:  9.2E-007 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:      605.1  hours   (25.21 days)
    Half-Life from Model Lake :       6681  hours   (278.4 days)

 Removal In Wastewater Treatment:
    Total removal:               1.90  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  percent
    Total to Air:                0.05  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.64            13.8         1000       
   Water     47.3            360          1000       
   Soil      51              720          1000       
   Sediment  0.0867          3.24e+003    0          
     Persistence Time: 349 hr

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