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EC number: 247-979-2 | CAS number: 26761-45-5
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
The Log Pow for 2,3-epoxypropyl neodecanoate was measured experimentally by the "Shake-Flask" HPLC method and estimated by QSAR modeling. Log Pow values ranged from approximately 2.6 to 4.4
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 4.4
- at the temperature of:
- 20 °C
Additional information
The "Shake-Flask" reverse-phase HPLC experimentally determined Low Pow for 2,3 -epoxypropyl neodecanaote was 4.4. Various QSAR model estimations ranged from approximately 2.6 to 3.7. The KOWWIN subroutine of EPIWIN estimated a Log Pow of approximately 2.6 for the diol form of 2,3 -epoxypropyl neodecanoate. Since the epoxide group is rapidly hydrolyzed under aqueous conditions, the Log Pow of 2.6 is more environmentally relevant for estimating bioaccumulation potential. The weight-of-evidence suggest that 2,3 -epoxypropyl neodecanoate has a relativel low potential to bioaccumulate in aquatic organisms.
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