ChemSpider 2D Image | sapphyrin | C24H17N5


  • Molecular FormulaC24H17N5
  • Average mass375.425 Da
  • Monoisotopic mass375.148407 Da
  • ChemSpider ID16736731
  • Double-bond stereo - Double-bond stereo

More details:

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

(6Z,11Z,15Z,20Z)-25,26,27,28,29-Pentaazahexacyclo[,5.17,10.112,15.117,20]nonacosa-1(24),2,4,6,8,10(28),11,13,15,17(26),18,20,22-tridecaen [German] [ACD/IUPAC Name]
(6Z,11Z,15Z,20Z)-25,26,27,28,29-Pentaazahexacyclo[,5.17,10.112,15.117,20]nonacosa-1(24),2,4,6,8,10(28),11,13,15,17(26),18,20,22-tridecaene [ACD/IUPAC Name]
(6Z,11Z,15Z,20Z)-25,26,27,28,29-Pentaazahexacyclo[,5.17,10.112,15.117,20]nonacosa-1(24),2,4,6,8,10(28),11,13,15,17(26),18,20,22-tridécaène [French] [ACD/IUPAC Name]
134020-79-4 [RN]
25,26,27,28,29-Pentaazahexacyclo[,5.17,10.112,15.117,20]nonacosa-2,4,6,8,10(28),11,13,15,17(26),18,20,22,24-tridecaene, (6Z,11Z,15Z,20Z)- [ACD/Index Name]
(6Z,11Z,15Z,20Z)-25,26,27,28,29-pentaazahexacyclo[,5).1(7,10).1(12,15).1(17,20)]nonacosa-1(24),2,4,6,8,10(28),11,13,15,17(26),18,20,22-tridecaene; sapphyrin
  • Miscellaneous
    • Chemical Class:

      A cyclic pentapyrrole where the five pyrrole units are joined at their 2- and 5-positions via four methine linkages and one direct 2-5'-linkage. ChEBI CHEBI:36779

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

Density: 1.4±0.1 g/cm3
Boiling Point: 819.0±65.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.0 mmHg at 25°C
Enthalpy of Vaporization: 119.0±3.0 kJ/mol
Flash Point: 449.1±34.3 °C
Index of Refraction: 1.774
Molar Refractivity: 113.1±0.5 cm3
#H bond acceptors: 5
#H bond donors: 3
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 0.96
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: 68 Å2
Polarizability: 44.8±0.5 10-24cm3
Surface Tension: 58.8±7.0 dyne/cm
Molar Volume: 271.2±7.0 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) =  6.73

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  574.21  (Adapted Stein & Brown method)
    Melting Pt (deg C):  247.26  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.33E-012  (Modified Grain method)
    Subcooled liquid VP: 3.46E-010 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):  0.007704
       log Kow used: 6.73 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.5992 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.65E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.528E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.73  (KowWin est)
  Log Kaw used:  -12.826  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  19.556
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8765
   Biowin2 (Non-Linear Model)     :   0.4743
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4184  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3926  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2475
   Biowin6 (MITI Non-Linear Model):   0.0002
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1175
 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):  4.61E-008 Pa (3.46E-010 mm Hg)
  Log Koa (Koawin est  ): 19.556
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  65 
       Octanol/air (Koa) model:  8.83E+006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 448.8450 E-12 cm3/molecule-sec
      Half-Life =     0.024 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    17.158 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    21.235001 E-17 cm3/molecule-sec
      Half-Life =     0.054 Days (at 7E11 mol/cm3)
      Half-Life =      1.295 Hrs
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5.142E+007
      Log Koc:  7.711 

 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 = 4.485 (BCF = 3.055e+004)
       log Kow used: 6.73 (estimated)

 Volatilization from Water:
    Henry LC:  3.65E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.108E+011  hours   (1.295E+010 days)
    Half-Life from Model Lake : 3.391E+012  hours   (1.413E+011 days)

 Removal In Wastewater Treatment:
    Total removal:              93.68  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    92.90  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       5.41e-005       0.397        1000       
   Water     1.95            900          1000       
   Soil      41.9            1.8e+003     1000       
   Sediment  56.2            8.1e+003     0          
     Persistence Time: 3.91e+003 hr


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