ChemSpider 2D Image | VV6750000 | C3H10O3Si

VV6750000

  • Molecular FormulaC3H10O3Si
  • Average mass122.195 Da
  • Monoisotopic mass122.039917 Da
  • ChemSpider ID16295

More details:






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

219-637-2 [EINECS]
2487-90-3 [RN]
MFCD00008340
Silane, trimethoxy- [ACD/Index Name]
Trimethoxysilan [German] [ACD/IUPAC Name]
Trimethoxysilane [ACD/IUPAC Name]
Triméthoxysilane [French] [ACD/IUPAC Name]
VV6750000
NA9269
[2487-90-3] [RN]
More...

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

1697990 [DBID]
V1J39XPF91 [DBID]
BRN 1697990 [DBID]
HSDB 6320 [DBID]
UNII:V1J39XPF91 [DBID]
UNII-V1J39XPF91 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
    • Appearance:

      colourless liquid OU Chemical Safety Data (No longer updated) More details
    • Stability:

      May decompose upon exposure to air or water. Incompatible withstrong oxidizing agents, strong bases, strong acids. OU Chemical Safety Data (No longer updated) More details
    • Toxicity:

      ORL-RAT LD50 1.56 mg kg-1, SKN-RBT LD50 6.3 mg kg-1 OU Chemical Safety Data (No longer updated) More details
    • Safety:

      Safety glasses, gloves, good ventilation. OU Chemical Safety Data (No longer updated) More details
  • Gas Chromatography
    • Retention Index (Normal Alkane):

      650 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.20 mm; Column length: 25 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 50 C; End T: 250 C; CAS no: 2487903; Active phase: OV-101; Carrier gas: N2/He; Phase thickness: 0.10 um; Data type: Normal alkane RI; Authors: Zenkevich, I.G., Experimentally measured retention indices., 2005.) NIST Spectra nist ri
      668.4 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column length: 2 m; Column type: Packed; CAS no: 2487903; Active phase: Lucopren G (silicone elastomer); Carrier gas: N2; Substrate: Celite 545 (0.12-0.15 mm); Data type: Normal alkane RI; Authors: Wurst, M.; Churacek, J., Analyse von organosiliciumverbindungen. VI. Retentionsindices der organosiliciumverbindungen bie der gaschromatographie, Collect. Czech. Chem. Commun., 36, 1971, 3497-3506.) NIST Spectra nist ri

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

Density:
Boiling Point: 81.0±0.0 °C at 760 mmHg
Vapour Pressure: 92.6±0.1 mmHg at 25°C
Enthalpy of Vaporization: 30.8±3.0 kJ/mol
Flash Point: -20.7±18.7 °C
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 3.11
ACD/LogD (pH 5.5): 0.89
ACD/BCF (pH 5.5): 2.79
ACD/KOC (pH 5.5): 72.48
ACD/LogD (pH 7.4): 0.89
ACD/BCF (pH 7.4): 2.79
ACD/KOC (pH 7.4): 72.48
Polar Surface Area: 28 Å2
Polarizability:
Surface Tension:
Molar Volume:

Predicted data is generated using the US Environmental Protection Agency�s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  0.06

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  20.14  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -2.99  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  909  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  8.822e+004
       log Kow used: 0.06 (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 :   Incomplete
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.385E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Can Not Estimate (can not calculate HenryLC)

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1376
   Biowin2 (Non-Linear Model)     :   0.0199
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2928  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2111  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5515
   Biowin6 (MITI Non-Linear Model):   0.5486
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1666
 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):  1.21E+005 Pa (909 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.48E-011 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  8.94E-010 
       Mackay model           :  1.98E-009 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.0000 E-12 cm3/molecule-sec
      Half-Life =   -------
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1.44E-009 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  252.8
      Log Koc:  2.403 

 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: 0.06 (estimated)

 Volatilization from Water:
    Henry LC:  0.00139 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River:      1.595  hours
    Half-Life from Model Lake :      110.1  hours   (4.587 days)

 Removal In Wastewater Treatment:
    Total removal:              41.22  percent
    Total biodegradation:        0.06  percent
    Total sludge adsorption:     1.15  percent
    Total to Air:               40.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       44.6            1e+005       1000       
   Water     47.3            900          1000       
   Soil      8.08            1.8e+003     1000       
   Sediment  0.0917          8.1e+003     0          
     Persistence Time: 188 hr




                    

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