ChemSpider 2D Image | tetrahydrocannabinol-C4 | C20H28O2

tetrahydrocannabinol-C4

  • Molecular FormulaC20H28O2
  • Average mass300.435 Da
  • Monoisotopic mass300.208923 Da
  • ChemSpider ID4956237
  • defined stereocentres - 2 of 2 defined stereocentres


More details:






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

(6aR,10aR)-3-Butyl-6,6,9-trimethyl-6a,7,8,10a-tetrahydro-6H-benzo[c]chromen-1-ol [ACD/IUPAC Name]
(6aR,10aR)-3-Butyl-6,6,9-trimethyl-6a,7,8,10a-tetrahydro-6H-benzo[c]chromen-1-ol [German] [ACD/IUPAC Name]
(6aR,10aR)-3-Butyl-6,6,9-triméthyl-6a,7,8,10a-tétrahydro-6H-benzo[c]chromén-1-ol [French] [ACD/IUPAC Name]
60008-00-6 [RN]
6H-Dibenzo(b,d)pyran-1-ol, 3-butyl-6a,7,8,10a-tetrahydro-6,6,9-trimethyl-, (6aR-trans)-
6H-Dibenzo[b,d]pyran-1-ol, 3-butyl-6a,7,8,10a-tetrahydro-6,6,9-trimethyl-, (6aR,10aR)- [ACD/Index Name]
LIC9QAS59U
tetrahydrocannabinol-C4 [Wiki]
δ-9-tetrahydrocannabinol-C4
(6AR,10AR)-3-BUTYL-6,6,9-TRIMETHYL-6AH,7H,8H,10AH-BENZO[C]ISOCHROMEN-1-OL
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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: 375.7±42.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 64.8±3.0 kJ/mol
Flash Point: 143.5±22.1 °C
Index of Refraction: 1.532
Molar Refractivity: 90.9±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 1
ACD/LogP: 7.15
ACD/LogD (pH 5.5): 6.39
ACD/BCF (pH 5.5): 42232.02
ACD/KOC (pH 5.5): 71221.49
ACD/LogD (pH 7.4): 6.39
ACD/BCF (pH 7.4): 42060.25
ACD/KOC (pH 7.4): 70931.81
Polar Surface Area: 29 Å2
Polarizability: 36.0±0.5 10-24cm3
Surface Tension: 35.1±3.0 dyne/cm
Molar Volume: 293.2±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) =  7.11

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  395.63  (Adapted Stein & Brown method)
    Melting Pt (deg C):  152.58  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.14E-007  (Modified Grain method)
    Subcooled liquid VP: 2.29E-006 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):  0.03958
       log Kow used: 7.11 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.067577 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.84E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.139E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.11  (KowWin est)
  Log Kaw used:  -5.124  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.234
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8861
   Biowin2 (Non-Linear Model)     :   0.9598
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4700  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5096  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2549
   Biowin6 (MITI Non-Linear Model):   0.0953
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4916
 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):  0.000305 Pa (2.29E-006 mm Hg)
  Log Koa (Koawin est  ): 12.234
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00983 
       Octanol/air (Koa) model:  0.421 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.262 
       Mackay model           :  0.44 
       Octanol/air (Koa) model:  0.971 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 307.2266 E-12 cm3/molecule-sec
      Half-Life =     0.035 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    25.067 Min
   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): 0.351 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3.317E+005
      Log Koc:  5.521 

 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 = 4.664 (BCF = 4.613e+004)
       log Kow used: 7.11 (estimated)

 Volatilization from Water:
    Henry LC:  1.84E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       5517  hours   (229.9 days)
    Half-Life from Model Lake : 6.033E+004  hours   (2514 days)

 Removal In Wastewater Treatment:
    Total removal:              93.89  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.11  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       0.00566         0.362        1000       
   Water     2.1             900          1000       
   Soil      28.8            1.8e+003     1000       
   Sediment  69.1            8.1e+003     0          
     Persistence Time: 3.03e+003 hr




                    

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