Registration Dossier

Physical & Chemical properties

Vapour pressure

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The vapour pressure of a sample of 4-Oxo-Tempo (purity 93.79% w/w) was determined in a study performed in accordance with OECD 104 and EU Method A4 and to GLP.
The vapour pressures at 20°C and 25°C were reported as 1.316 Pa and 2.254 respectively.

Key value for chemical safety assessment

Vapour pressure:
2.254 Pa
at the temperature of:
25 °C

Additional information

The key study was determined in accordance with GLP and to a current OECD guideline. A reliability score of 1 according to the criteria of Klimisch, 1997 was assigned to the study.