2,6-di-tert-butyl-p-cresol

Vapour pressure

Link to relevant study record(s)

Reference

Endpoint:

vapour pressure

Type of information:

experimental study

Adequacy of study:

key study

Study period:

From June 6 to June 13, 1988

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

OECD Guideline 104 (Vapour Pressure Curve)

Version / remarks:

Gas saturation method.

Deviations:

no

GLP compliance:

yes

Type of method:

gas saturation method

Key result

Temp.:

298 K

Vapour pressure:

0.39 other: N/m2

Conclusions:

The vapour pressure of 2,6-di-tert-butyl-4-methylphenol at 298 K obtained by the gas saturation method was 0.39 N/m2.

Executive summary:

The vapour pressure of the test substance was measured over the temperature range 300 to 334 K (27 to 61 ºC) using the gas saturation method. The vapour pressure of 2,6-di-tert-butyl-4-methylphenol at 298 K obtained by the gas saturation method was 0.39 N/m2.

Description of key information

Based on the experimental results from the study report (key study), the vapour pressure at 24.85 ºC is 0.39 N/m2 (0.39 Pa).

Based on the experimental results from the scientific article, the vapour pressure is 0.0047 mmg Hg (0.63 Pa).

Based on the estimated data using EPI-Suite, the vapour pressure is 0.00177 at 25 ºC (0.24 Pa).

Key value for chemical safety assessment

Vapour pressure:

0.39 Pa

at the temperature of:

24.85 °C

Additional information

 Key study: Experimental result from a study report: the vapour pressure at 24.85 ºC is 0.39 N/m2 (0.39 Pa).

Supporting studies: experimetal results from one scientific article and estimated data using EPI-Suite (EPA, USA).