Naproxen

Naproxen
SMILES
CC(C1=CC2=C(C=C1)C=C(C=C2)OC)C(=O)O
CAS number
22204-53-1
Formula
C14 H14 O3
Molecular weight
230.27g/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 1.70E-4 3.44E-3 -2.46 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 1.15E-8 -7.94 EPI Suite estimation

Octanol-water partition ratio

t/°C KOW log (KOW) method and notes reference
25 1.26E+3 3.1 EPI Suite estimation

Octanol-air partition ratio

t/°C KOA log (KOA) method and notes reference
25 1.09E+11 11 EPI Suite estimation

Half-life for degradation in air

t/°C half-life/day method and notes reference
25 0.1 EPI Suite estimation

Half-life for degradation in water

t/°C half-life/day method and notes reference
25 15 EPI Suite estimation

Half-life for degradation in soil

t/°C half-life/day method and notes reference
25 30 EPI Suite estimation

Half-life for degradation in sediment

t/°C half-life/day method and notes reference
25 135 EPI Suite estimation