2-[(octadecylcarbamoyl)oxy]ethyl acrylate

Vapour pressure

Link to relevant study record(s)

Reference

Endpoint:

vapour pressure

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2016

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

OECD Guideline 104 (Vapour Pressure Curve)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

effusion method: vapour pressure balance

Specific details on test material used for the study:

Appearance/Physical state: White solid
Purity: >98%
Expiry date: 20 June 2017

Key result

Temp.:

25 °C

Vapour pressure:

0.001 Pa

Test no.:

#7

Temp.:

25 °C

Vapour pressure:

-3.25 other: Log10 [Vp(25 ºC)]

Test no.:

#8

Temp.:

25 °C

Vapour pressure:

-3.06 other: Log10 [Vp(25 ºC)]

Test no.:

#9

Temp.:

25 °C

Vapour pressure:

-3.2 other: Log10 [Vp(25 ºC)]

Test no.:

#10

Temp.:

25 °C

Vapour pressure:

-3.17 other: Log10 [Vp(25 ºC)]

The results may represent rounded-off values obtained by calculations based on the exact raw data.

A total of 10 runs were completed for the main sequence. Equilibrium with regard to vapor pressure was assessed to have been reached over the final 4 runs. Thus the final 4 runs have been used to calculate the definitive vapor pressure value for the test item.

Conclusions:

The vapor pressure of 2-Propenoic acid, 2-[[(octadecylamino)carbonyl]oxy]ethyl ester is 6.8 x 10-4 Pa at 25 ºC.

Description of key information

In an OECD 104 study under GLP conditions, 2-Propenoic acid, 2-[[(octadecylamino)carbonyl]oxy]ethyl ester has a vapour pressure of 6.8 x 10^-4Pa at 25 ºC (Envigo, 2016c).

Key value for chemical safety assessment

Vapour pressure:

0.001 Pa

at the temperature of:

25 °C