ChemSpider 2D Image | γ-methacryloxypropyltrimethoxysilane | C10H20O5Si

γ-methacryloxypropyltrimethoxysilane

  • Molecular FormulaC10H20O5Si
  • Average mass248.348 Da
  • Monoisotopic mass248.108002 Da
  • ChemSpider ID16388

More details:






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

[3-(Methacryloyloxy)propyl]trimethoxysilane
[γ-(Methacryloyloxy)propyl]trimethoxysilane
219-785-8 [EINECS]
2530-85-0 [RN]
2-Propenoic acid, 2-methyl-, 3- (trimethoxysilyl)propyl ester
2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester [ACD/Index Name]
3-(trimethoxysilyl)propyl 2-methylprop-2-enoate
3-(Trimethoxysilyl)propyl methacrylate [ACD/IUPAC Name]
3-(trimethoxysilyl)propyl methacrylate-
3-(Trimethoxysilyl)propylmethacrylat [German] [ACD/IUPAC Name]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

JV48X1M2EQ [DBID]
440159_ALDRICH [DBID]
64208_FLUKA [DBID]
A 174 [DBID]
BRN 1952435 [DBID]
CM8550 [DBID]
HSDB 5468 [DBID]
KBM 503 [DBID]
KDM 503 [DBID]
KH 570 [DBID]
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.0±0.1 g/cm3
Boiling Point: 258.7±23.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 49.6±3.0 kJ/mol
Flash Point: 92.2±0.0 °C
Index of Refraction: 1.429
Molar Refractivity: 63.7±0.3 cm3
#H bond acceptors: 5
#H bond donors: 0
#Freely Rotating Bonds: 9
#Rule of 5 Violations: 0
ACD/LogP: 1.79
ACD/LogD (pH 5.5): 1.34
ACD/BCF (pH 5.5): 6.18
ACD/KOC (pH 5.5): 128.20
ACD/LogD (pH 7.4): 1.34
ACD/BCF (pH 7.4): 6.18
ACD/KOC (pH 7.4): 128.20
Polar Surface Area: 54 Å2
Polarizability: 25.2±0.5 10-24cm3
Surface Tension: 26.1±3.0 dyne/cm
Molar Volume: 246.8±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) =  0.75

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  260.62  (Adapted Stein & Brown method)
    Melting Pt (deg C):  34.49  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0127  (Modified Grain method)
    Subcooled liquid VP: 0.0154 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):  5493
       log Kow used: 0.75 (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:
       Methacrylates
       Silanes (alkoxy)

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.01E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.555E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.75  (KowWin est)
  Log Kaw used:  -4.910  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.660
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8035
   Biowin2 (Non-Linear Model)     :   0.9724
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7906  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7184  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4793
   Biowin6 (MITI Non-Linear Model):   0.3155
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6206
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  2.05 Pa (0.0154 mm Hg)
  Log Koa (Koawin est  ): 5.660
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.46E-006 
       Octanol/air (Koa) model:  1.12E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  5.28E-005 
       Mackay model           :  0.000117 
       Octanol/air (Koa) model:  8.98E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  25.1297 E-12 cm3/molecule-sec
      Half-Life =     0.426 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.108 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.137500 E-17 cm3/molecule-sec
      Half-Life =     1.007 Days (at 7E11 mol/cm3)
      Half-Life =     24.179 Hrs
   Fraction sorbed to airborne particulates (phi): 8.48E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2029
      Log Koc:  3.307 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.727E-003  L/mol-sec
  Kb Half-Life at pH 8:       8.054  years  
  Kb Half-Life at pH 7:      80.536  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.75 (estimated)

 Volatilization from Water:
    Henry LC:  3.01E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       3067  hours   (127.8 days)
    Half-Life from Model Lake : 3.359E+004  hours   (1400 days)

 Removal In Wastewater Treatment:
    Total removal:               1.89  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.78  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       0.845           7.18         1000       
   Water     44.5            360          1000       
   Soil      54.5            720          1000       
   Sediment  0.0858          3.24e+003    0          
     Persistence Time: 367 hr




                    

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