Registration Dossier
Registration Dossier
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EC number: 203-687-7 | CAS number: 109-61-5
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
Parent compound propyl chloroformate (CAS 109-61-5): no data
Hydrolysis product propanol (CAS 71-23-8): The inhibition of the degradation activity of activated sludge is not anticipated when introduced in appropriately low concentrations.
Key value for chemical safety assessment
- EC50 for microorganisms:
- 1 000 mg/L
Additional information
Parent compound propyl chloroformate (CAS 109-61-5): No data available.
Hydrolysis product propanol (CAS 71-23-8): In a respiration inhibition
test with activated sludge following OECD TG 209, the 3 h EC50 was
determined to be > 1000 mg/L (Kleĉka et al., 1985).
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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