Registration Dossier
Registration Dossier
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EC number: 259-452-4 | CAS number: 55039-14-0
Endpoint summary
Administrative data
Description of key information
Not ready biodegradable
Additional information
BIOWIN estimates the probability of rapid aerobic and anaerobic biodegradation of an organic compound in the presence of mixed populations of environmental microorganisms. BIOWIN contains seven separate models. According to Ready Biodegradability Prediction outcome, the substance is considered no readily biodegradable.
Similar substance 01 was evaluated for biodegradability.
An inherent biodegradability was determined in a 28 days MITI (II) - Test according to the OECD Guideline for Testing of Chemicals, No. 302C.
In another supporting study, chemical oxygen demand COD was calculated according to DIN 38409 - H 41-1 (1980) corresponding to EEC Directive 92/69/C.6 (1992).
Several data on BOD5 and COD are available on Similar substance 01.
The data Biochemical Oxygen Demand (BOD5) and Chemical Oxygen Demand (COD) are the most commonly used parameters for the characterization of the biodegradability capacity.
The evaluation of all the available data on the substance itself and on the Similar substance 01, indicate that the registrered substance is not ready biodegradable.
Based on the read across principle(read-across from supporting substance -structural analogue or surrogate), the results can be considered assessment of the registered substance.
Justification for read across is detailed in the report attached to the IUCLID section 13.
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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