Sulfamethoxazole

Sulfamethoxazole
SMILES
CC1=CC(=NO1)NS(=O)(=O)C2=CC=C(C=C2)N
CAS number
723-46-6
Formula
C10 H11 N3 O3 S1
Molecular weight
253.28g/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 1.74E-5 5.05E-4 -3.3 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 1.52E-11 -10.8 EPI Suite estimation

Octanol-water partition ratio

t/°C KOW log (KOW) method and notes reference
25 3.02 0.48 EPI Suite estimation

Octanol-air partition ratio

t/°C KOA log (KOA) method and notes reference
25 1.99E+11 11.3 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 38 EPI Suite estimation

Half-life for degradation in soil

t/°C half-life/day method and notes reference
25 75 EPI Suite estimation

Half-life for degradation in sediment

t/°C half-life/day method and notes reference
25 338 EPI Suite estimation