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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: QSAR calculation by a well established model (MPBPWin v1.43); overall, the QSAR calculation is considered to be reliable.
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6
Qualifier:
according to guideline
Guideline:
other: REACH guidance on QSARs, R.6, May 2008
GLP compliance:
no
Type of method:
other: QSAR, modified grain method
Temp.:
25 °C
Vapour pressure:
0.124 Pa
Remarks on result:
other: The QSAR estimate is indepedent from stereochemistry.
Conclusions:
The vapour pressure of 2-ethylhexyl-S-lactate is 0.124 Pa at 25°C, obtained by QSAR calculation.
Executive summary:

The vapour pressure of 2-ethylhexyl-S-lactate was estimated by QSAR calculation (MPBPWin v1.43, EpiSuite). The resulting vapour pressure of 2-ethylhexyl-S-lactate is 0.124 Pa at 25 °C.

Description of key information

The vapour pressure of 2-ethylhexyl lactate is 0.124 Pa at 25 °C (QSAR calculation).

Key value for chemical safety assessment

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

Additional information

The vapour pressure of 2-ethylhexyl lactate is 0.124 Pa at 25 °C (QSAR calculation). This figure is a worst-case estimate, supported by a published yet poorly documented value of 0.02 Pa.