perfluorooctane sulfonate

perfluorooctane sulfonate
SMILES
C(C(C(C(C(F)(F)S(=O)(=O)O)(F)F)(F)F)(F)F)(C(C(C(F)(F)F)(F)F)(F)F)(F)F
CAS number
1763-23-1
Formula
C8 H1 F17 O3 S1
Molecular weight
500.13g/mol
Melting point
not specified  tM/°C
Entropy of fusion
not specified  ΔfusS/J K-1 mol-1

Vapor pressure

t/°C PS/Pa PL/Pa log (PL/Pa) method and notes reference
25 0.853 1.51 0.179 EPI Suite estimation

Water solubility

t/°C SWS/mol m-3 SWL/mol m-3 log (SWL/mol m-3) method and notes reference
not specified

Henry's law constant

t/°C H/Pa m3 mol-1 KAW log (KAW) method and notes reference
25 0.45 -0.347 EPI Suite estimation

Octanol-water partition ratio

t/°C KOW log (KOW) method and notes reference
25 3.09E+4 4.49 EPI Suite estimation

Octanol-air partition ratio

t/°C KOA log (KOA) method and notes reference
25 6.87E+4 4.84 EPI Suite estimation

Half-life for degradation in air

t/°C half-life/day method and notes reference
25 76 EPI Suite estimation

Half-life for degradation in water

t/°C half-life/day method and notes reference
25 180 EPI Suite estimation

Half-life for degradation in soil

t/°C half-life/day method and notes reference
25 360 EPI Suite estimation

Half-life for degradation in sediment

t/°C half-life/day method and notes reference
25 1621 EPI Suite estimation