Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

The test item “Reaction mass of N-butylphthalimide and N-propylphthalimide and N-sec-butylphthalimide” is a white yellowish liquid with a relative density of 1.12, a flash point of 152.0°C and a boiling point of 302.9°C. The vapour pressure is 0.03 hPa at 20°C, 0.04 hPa at 35°C and 0.20 hPa at 50°C. The solubility in water of the three main components of the test item “Reaction mass of N-butylphthalimide and N-propylphthalimide and N-sec-butylphthalimide” were determined according to TG OECD 105 and revealed 75.4 mg/L for N-propylphthalimide, 97.8 mg/L for N-sec-butyl-phthalimide and 157 mg/L for N-butylphthalimide at pH values of 5.3 to 6.7 and ca. 20°C. The log Pow values of the three, main components of the test item “Reaction mass of N-butylphthalimide and N-propylphthalimide and N-sec-butylphthalimide”, calculated as the mean of two determinations, are 2.53 for N-propylphthalimide, 3.03 for N-sec-butylphthalimide and 3.11 for N-butylphthalimide at a pH of 7.0.

Additional information