Registration Dossier
Registration Dossier
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EC number: 201-176-3 | CAS number: 79-09-4
Endpoint summary
Administrative data
Description of key information
Additional information
Propionic acid is readily biodegradable (according to OECD criteria).
Rate constants:
Degradation rate in water: 4.7*10-2[d-1]1
Degradation rate in soil: 2.31*10-2 [d-1]2
Degradation rate in sediment: 2.31*10-3 [d-1]3
Degradation rate in air: 0.060 [d-1]4
1According to Regulation (EC) No 1907/2006 [European Communities 2006], RIP 3.2-2, Chapter R.16, table R.16-7, page 41
2Calculated according to Regulation (EC) No 1907/2006 [European Communities 2006], RIP 3.2-2, Chapter R.16, equitation R.16-20, page 43
3Calculated according to Regulation (EC) No 1907/2006 [European Communities 2006], RIP 3.2-2, Chapter R.16, equitation R.16-19, page 43
4Calculated from atmospheric half-life estimated by AOPWIN v1.92
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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