ChemSpider 2D Image | 4beta,8alpha-Diacetoxy-12,13-epoxytrichothec-9-ene-3alpha,15-diol | C19H26O8

4β,8α-Diacetoxy-12,13-epoxytrichothec-9-ene-3α,15-diol

  • Molecular FormulaC19H26O8
  • Average mass382.405 Da
  • Monoisotopic mass382.162781 Da
  • ChemSpider ID143148
  • defined stereocentres - 8 of 8 defined stereocentres


More details:






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

(3β,4α,8α)-3,15-Dihydroxy-12,13-epoxytrichothec-9-en-4,8-diyl-diacetat [German] [ACD/IUPAC Name]
(3β,4α,8α)-3,15-Dihydroxy-12,13-epoxytrichothec-9-ene-4,8-diyl diacetate [ACD/IUPAC Name]
4β,8α-Diacetoxy-12,13-epoxytrichothec-9-ene-3α,15-diol
Diacétate de (3β,4α,8α)-3,15-dihydroxy-12,13-époxytrichothec-9-ène-4,8-diyle [French] [ACD/IUPAC Name]
Trichothec-9-ene-3,4,8,15-tetrol, 12,13-epoxy-, 4,8-diacetate, (2α,3α,4β,6β,8β,11β,12α)- [ACD/Index Name]
(1'S,2'R,4'S,7'R,9'R,10'R,11'S)-4'-(acetyloxy)-10'-hydroxy-2'-(hydroxymethyl)-1',5'-dimethyl-8'-oxaspiro[oxirane-2,12'-tricyclo[7.2.1.02,7]dodecan]-5'-en-11'-yl acetate
65180-29-2 [RN]
Toxin NT 1
Toxin NT-1
Trichothecene analogue

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

Density: 1.4±0.1 g/cm3
Boiling Point: 506.2±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.0 mmHg at 25°C
Enthalpy of Vaporization: 89.4±6.0 kJ/mol
Flash Point: 176.2±23.6 °C
Index of Refraction: 1.578
Molar Refractivity: 91.7±0.4 cm3
#H bond acceptors: 8
#H bond donors: 2
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: -0.04
ACD/LogD (pH 5.5): 0.43
ACD/BCF (pH 5.5): 1.26
ACD/KOC (pH 5.5): 41.02
ACD/LogD (pH 7.4): 0.43
ACD/BCF (pH 7.4): 1.26
ACD/KOC (pH 7.4): 41.02
Polar Surface Area: 115 Å2
Polarizability: 36.4±0.5 10-24cm3
Surface Tension: 57.5±5.0 dyne/cm
Molar Volume: 276.5±5.0 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) =  0.27

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  449.75  (Adapted Stein & Brown method)
    Melting Pt (deg C):  177.74  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.91E-011  (Modified Grain method)
    Subcooled liquid VP: 2.28E-009 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):  2325
       log Kow used: 0.27 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.4037e+005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Epoxides
       Esters
       Vinyl/Allyl Ethers

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.58E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.279E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.27  (KowWin est)
  Log Kaw used:  -15.835  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.105
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.0152
   Biowin2 (Non-Linear Model)     :   0.0170
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3007  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5330  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.9489
   Biowin6 (MITI Non-Linear Model):   0.4331
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4805
 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):  3.04E-007 Pa (2.28E-009 mm Hg)
  Log Koa (Koawin est  ): 16.105
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.87 
       Octanol/air (Koa) model:  3.13E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.997 
       Mackay model           :  0.999 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 153.9590 E-12 cm3/molecule-sec
      Half-Life =     0.069 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.834 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    43.000000 E-17 cm3/molecule-sec
      Half-Life =     0.027 Days (at 7E11 mol/cm3)
      Half-Life =     38.378 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.998 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  9.828E-002  L/mol-sec
  Kb Half-Life at pH 8:      81.622  days   
  Kb Half-Life at pH 7:       2.235  years  

  Total Ka (acid-catalyzed) at 25 deg C :  1.807E-003  L/mol-sec
  Ka Half-Life at pH 7:     121.544  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.27 (estimated)

 Volatilization from Water:
    Henry LC:  3.58E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.198E+014  hours   (1.333E+013 days)
    Half-Life from Model Lake : 3.489E+015  hours   (1.454E+014 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       2.33e-008       0.462        1000       
   Water     45.2            900          1000       
   Soil      54.7            1.8e+003     1000       
   Sediment  0.0884          8.1e+003     0          
     Persistence Time: 989 hr




                    

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