Registration Dossier
Registration Dossier
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EC number: 221-130-6 | CAS number: 3010-02-4
Hydrolysis
Administrative data
Link to relevant study record(s)
Description of key information
The substance decomposes in water (BASF SE, 2016).
Key value for chemical safety assessment
Additional information
The hydrolytic decomposition of the substance as a function of pH was studied according to OECD 111 under GLP conditions. The hydrolysis was studied at pH 4, 7 and 9 at temperatures of 20, 40 and 50 °C. A half-life (T1/2) could not be caclulated as the hydrolytic decomposition did not follow first order kinetics. Therefore, only a qualitative statement can be made. The hydrolysis of (diethylamino)nitiril is faster at pH 7 > pH 4 > pH 9. Reaction products found after 4 days (pH 7, 40 °C) are diethyl amine (0.06 g/100g diethyl amine), cyanide (0.019 g/100 g cyanide) and traces of free formaldehyde.
This result is supported by an expert judgement (BASF SE, 1995): the test substance is concluded to decompose in aqueous media.
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