Di(2-ethylhexyl) phthalate

Di(2-ethylhexyl) phthalate
SMILES
CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC
CAS number
117-81-7
Formula
C24 H38 O4
Molecular weight
390.57g/mol
Melting point
-50  tM/°C reference 1
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 2.70E-3 1.89E-5 -4.72 EPI Suite estimation
7.59E-4 1

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 6.81E-5 -4.17 EPI Suite estimation

Octanol-water partition ratio

t/°C KOW log (KOW) method and notes reference
25 2.45E+8 8.39 EPI Suite estimation
25 2.82E+7 7.45 1

Octanol-air partition ratio

t/°C KOA log (KOA) method and notes reference
25 3.61E+12 12.6 EPI Suite estimation

Half-life for degradation in air

t/°C half-life/day method and notes reference
25 0.5 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

References

1.
T.T. Bui et al., 2016