ChemSpider 2D Image | tin(IV) hydride | H2Sn

tin(IV) hydride

  • Molecular FormulaH2Sn
  • Average mass120.726 Da
  • Monoisotopic mass121.917847 Da
  • ChemSpider ID109776

More details:






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

tin(IV) hydride
SnH4 [Formula]
Stannan [German] [ACD/IUPAC Name]
Stannane [ACD/Index Name] [ACD/IUPAC Name] [Wiki]
Stannane [French] [ACD/Index Name] [ACD/IUPAC Name]
tetrahydridotin
tin hydride [Wiki]
tin tetrahydride
231-141-8 [EINECS]
2406-52-2 [RN]
More...

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

CHEBI:30419 [DBID]
  • Miscellaneous
    • Appearance:

      silver-white to grey powder or lump Oxford University Chemical Safety Data (No longer updated) More details
    • Stability:

      Stable. Incompatible with strong oxidizing agents. Highly flammableas a powder. Can, in powder form, lead to dust explosions. Moisturesensitive. Oxford University Chemical Safety Data (No longer updated) More details
    • Safety:

      None. Oxford University Chemical Safety Data (No longer updated) More details

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

No predicted properties have been calculated for this compound.

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

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.29

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  468.60  (Adapted Stein & Brown method)
    Melting Pt (deg C):  186.42  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.91E-009  (Modified Grain method)
    Subcooled liquid VP: 4.82E-007 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):  7774
       log Kow used: 1.29 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.1788e+005 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]:  2.059E-013 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)         :   0.6891
   Biowin2 (Non-Linear Model)     :   0.7800
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9279  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6707  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4793
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8361
 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):  6.43E-005 Pa (4.82E-007 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0467 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.628 
       Mackay model           :  0.789 
       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): 0.708 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  14.3
      Log Koc:  1.155 

 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 = 2.000 (BCF = 100)
       log Kow used: 1.29 (estimated)

 Volatilization from Water:
    Henry LC:  2.06E-013 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River: 3.151E+009  hours   (1.313E+008 days)
    Half-Life from Model Lake : 3.437E+010  hours   (1.432E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               1.92  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.83  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       1.47e-005       1e+005       1000       
   Water     31.7            360          1000       
   Soil      68.2            720          1000       
   Sediment  0.0687          3.24e+003    0          
     Persistence Time: 631 hr




                    

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