Registration Dossier
Registration Dossier
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EC number: 406-176-9 | CAS number: 79072-96-1 NC-4
Hydrolysis
Administrative data
Link to relevant study record(s)
Description of key information
Hydrolysis observed at pH 4. NC-4 considered stable at pH 7 and pH 9.
Key value for chemical safety assessment
Additional information
A hydrolysis determination (Batelle Europe, Geneva) was cited in the NONS Registration Dossier (Mitsui & Co., Benelux, 1991). The determination was condcted in accordance with EU Method C7.
NC-4 was found to hydrolyse under acidic conditions (pH 4), but was seen to be stable at neutral (pH 7) and basic (pH 9) conditions (no hydrolysis observed).
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