CAS RN: 1115-20-4

Substance name: 3-Hydroxy-2,2-dimethylpropyl 3-hydroxy-2,2-dimethylpropanoate

Parameter Symbol Value Unit
Target class for pesticides PesticideTargetClass
Chemical class for pesticides PesticideChemClass Other pesticide class
Molar mass MW 2.04e+02 g/mol
pKa chemical class pKaChemClass acid
pKa base reaction pKa.gain
pKa acid reaction pKa.loss 1.42e+01
Partitioning coefficient between n-octanol and water KOW 7.83e+00 l/l
Partitioning coefficient between organic carbon and water KOC 1.95e+01 l/kg
Henry's law constant (at 25°C) KH25C 1.17e-03 Pa*m3/mol
Vapor pressure (at 25°C) Pvap25 1.22e-04 Pa
Solubility (at 25°C) Sol25 6.76e+04 mg/l
Rate constant degradation in air kdegA 1.27e-05 1/s
Rate constant degradation in water kdegW 5.35e-07 1/s
Rate constant degradation in sediment kdegSd 5.94e-08 1/s
Rate constant degradation in soil kdegSl 2.67e-07 1/s
Rate constant dissipation in above-ground plant tissues kdissP 3.36e-07 1/s
Rate constant dissipation in wheat kdissWheat 5.08e-07 1/s
Rate constant dissipation in rice kdissRice 1/s
Rate constant dissipation in tomato kdissTomato 3.60e-07 1/s
Rate constant dissipation in apple kdissApple 1/s
Rate constant dissipation in lettuce kdissLettuce 1/s
Rate constant dissipation in potato kdissPotato 1/s
Average of the log of the species-specific geometric means of concentrations affecting 50% of the exposed species population for a defined endpoint avlogEC50 2.80e+00 mg/l
Human-equivalent lifetime dose per person that causes a non-cancer disease probability of 50% via inhalation ED50inh,noncanc kg/lifetime
Human-equivalent lifetime dose per person that causes a non-cancer disease probability of 50% via ingestion ED50ing,noncanc kg/lifetime
Human-equivalent lifetime dose per person that causes a cancer disease probability of 50% via inhalation ED50inh,canc kg/lifetime
Human-equivalent lifetime dose per person that causes a cancer disease probability of 50% via ingestion ED50ing,canc kg/lifetime
Bioaccumulation factor in plant roots BAFroot kgveg/kgsoil
Bioaccumulation factor in plant leaves BAFleaf kgveg/kgsoil
Biotransfer factor in meat BTFmeat d/kgmeat
Biotransfer factor in milk BTFmilk d/kgmilk
Bioaccumulation factor in fish BAFfish 1.14e+00 d/kgfish