Registration Dossier
Registration Dossier
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EC number: 403-700-8 | CAS number: 2687-94-7 NOP; SURFADONE LP-100 SURFACTANT
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
The vapour pressure of the substance is determined to be 0.08 Pa at 20°C.
Key value for chemical safety assessment
- Vapour pressure:
- 0.08 Pa
- at the temperature of:
- 20 °C
Additional information
Two GLP studies were conducted.
BASF GLP study ndetermined the vapour pressure in accordance with the EU Method A.4 (vapour pressure) using the effusion method: by loss of weight or by trapping vaporisate to be 0.08 Pa at 20 °C.
International Specialty Products Inc.determined the vapour pressure in accordance with the EU Method A.4 (vapour pressure) using the isoteniscope (vapour pressure balance) to be approx. 0.071 Pa at approx. 25 °C.
The value from the BASF GLP study was chosen as key value for the vapour pressure.
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