ChemSpider 2D Image | Thiamine | C12H17N4OS

Thiamine

  • Molecular FormulaC12H17N4OS
  • Average mass265.354 Da
  • Monoisotopic mass265.111755 Da
  • ChemSpider ID1098
  • Charge - Charge


More details:






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

3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium [ACD/IUPAC Name]
3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium [German] [ACD/IUPAC Name]
3-[(4-Amino-2-méthyl-5-pyrimidinyl)méthyl]-5-(2-hydroxyéthyl)-4-méthyl-1,3-thiazol-3-ium [French] [ACD/IUPAC Name]
5-(2-Hydroxyethyl)-3-[(6-imino-2-methyl-1,6-dihydro-5-pyrimidinyl)methyl]-4-methyl-1,3-thiazol-3-ium [German] [ACD/IUPAC Name]
5-(2-Hydroxyethyl)-3-[(6-imino-2-methyl-1,6-dihydro-5-pyrimidinyl)methyl]-4-methyl-1,3-thiazol-3-ium [ACD/IUPAC Name]
5-(2-Hydroxyéthyl)-3-[(6-imino-2-méthyl-1,6-dihydro-5-pyrimidinyl)méthyl]-4-méthyl-1,3-thiazol-3-ium [French] [ACD/IUPAC Name]
59-43-8 [RN]
Thiamine [Wiki]
Thiazolium, 3-[(1,6-dihydro-6-imino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl- [ACD/Index Name]
Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl- [ACD/Index Name]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AIDS012029 [DBID]
AIDS-012029 [DBID]
BAS 00266240 [DBID]
bmse000274 [DBID]
C00378 [DBID]
CHEBI:18385 [DBID]
NChemBio.2007.13-comp10 [DBID]
NSC36226 [DBID]
NSC36226 (CHLORIDE, HCL) [DBID]
Prestwick0_000631 [DBID]
More...

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

Density:
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 5
#H bond donors: 3
#Freely Rotating Bonds: 4
#Rule of 5 Violations:
ACD/LogP:
ACD/LogD (pH 5.5):
ACD/BCF (pH 5.5):
ACD/KOC (pH 5.5):
ACD/LogD (pH 7.4):
ACD/BCF (pH 7.4):
ACD/KOC (pH 7.4):
Polar Surface Area: 101 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) =  0.95

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  435.65  (Adapted Stein & Brown method)
    Melting Pt (deg C):  182.54  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.72E-010  (Modified Grain method)
    Subcooled liquid VP: 1.63E-008 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):  3018
       log Kow used: 0.95 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.042e+005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aromatic Amines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.24E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.304E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.95  (KowWin est)
  Log Kaw used:  -14.473  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.423
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7102
   Biowin2 (Non-Linear Model)     :   0.5456
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4132  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2804  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0365
   Biowin6 (MITI Non-Linear Model):   0.0131
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3465
 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):  2.17E-006 Pa (1.63E-008 mm Hg)
  Log Koa (Koawin est  ): 15.423
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.38 
       Octanol/air (Koa) model:  650 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.98 
       Mackay model           :  0.991 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   9.7544 E-12 cm3/molecule-sec
      Half-Life =     1.097 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    13.158 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.986 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  87.51
      Log Koc:  1.942 

 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: 0.95 (estimated)

 Volatilization from Water:
    Henry LC:  8.24E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.157E+013  hours   (4.823E+011 days)
    Half-Life from Model Lake : 1.263E+014  hours   (5.261E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               1.88  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.79  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       7.29e-008       26.3         1000       
   Water     41.2            900          1000       
   Soil      58.7            1.8e+003     1000       
   Sediment  0.0861          8.1e+003     0          
     Persistence Time: 1.05e+003 hr




                    

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