Registration Dossier
Registration Dossier
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EC number: 201-553-2 | CAS number: 84-69-5
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
At room temperature the vapour pressure of diisobutyl phthalate is very low.
Key value for chemical safety assessment
- Vapour pressure:
- 11.2 Pa
- at the temperature of:
- 100 °C
Additional information
Experimental data is available for this endpoint.
Potin-Gautier (1982) reported the vapour pressure of diisobutyl phthalate to be 0.084 mm Hg (11.2 Pa) at 100°C. This is used as a key study.
IPCS (2006) report a vapour pressure of 0.01 Pa at 20°C. This is used as a supporting study.
Both these results suggest that the room temperature vapour pressure of diisobutyl phthalate is very low.
An extrapolated result from Deza (2009) estimates the vapour pressure to be 57 Pa at 20°C. This is used as a supporting study.
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