benzo(g,h,i)perylene

benzo(g,h,i)perylene
SMILES
C1=CC2=C3C(=C1)C4=CC=CC5=C4C6=C(C=C5)C=CC(=C36)C=C2
CAS number
191-24-2
Formula
C22 H12
Molecular weight
276.34g/mol
Melting point
274.7  tM/°C reference 1
Entropy of fusion
31.7  ΔfusS/J K-1 mol-1 reference 1

Vapor pressure

t/°C PS/Pa PL/Pa log (PL/Pa) method and notes reference
25 1.17E-7 8.11E-6 -5.09 EPI Suite estimation
25 6.17E-7 -6.21 Literature-derived value (LDV) 1
25 4.57E-7 -6.34 Final adjusted value (FAV) 1

Water solubility

t/°C SWS/mol m-3 SWL/mol m-3 log (SWL/mol m-3) method and notes reference
25 8.13E-6 -5.09 Literature-derived value (LDV) 1
25 1.10E-5 -4.96 Final adjusted value (FAV) 1

Henry's law constant

t/°C H/Pa m3 mol-1 KAW log (KAW) method and notes reference
25 5.36E-6 -5.27 EPI Suite estimation
25 1.35E-5 -4.87 Literature-derived value (LDV) 1
25 1.70E-5 -4.77 Final adjusted value (FAV) 1

Octanol-water partition ratio

t/°C KOW log (KOW) method and notes reference
25 5.01E+6 6.7 EPI Suite estimation
25 3.98E+6 6.6 Literature-derived value (LDV) 1
25 4.27E+6 6.63 Final adjusted value (FAV) 1

Octanol-air partition ratio

t/°C KOA log (KOA) method and notes reference
25 9.35E+11 12 EPI Suite estimation
25 3.55E+12 12.6 Literature-derived value (LDV) 1
25 3.55E+12 12.6 Final adjusted value (FAV) 1

Half-life for degradation in air

t/°C half-life/day method and notes reference
25 0.2 EPI Suite estimation

Half-life for degradation in water

t/°C half-life/day method and notes reference
25 60 EPI Suite estimation

Half-life for degradation in soil

t/°C half-life/day method and notes reference
25 120 EPI Suite estimation

Half-life for degradation in sediment

t/°C half-life/day method and notes reference
25 542 EPI Suite estimation

References

1.
Ma, Y.G., Lei, Y.D., Xiao, H., Wania, F., Wang, W. J. Chem. Eng. Data 2010, 55, 819-825.