Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Study period:
2013
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Well established model.
Qualifier:
no guideline followed
Principles of method if other than guideline:
Estimated results from EPISUITE model.
GLP compliance:
no
Type of method:
other: model estimation
Temp.:
25 °C
Vapour pressure:
0 Pa
Remarks on result:
other: Based on Modified Grain Method

Vapor Pressure (VP) Estimations (25 deg C): (Using BP: 484.31 deg C (estimated)) (MP not used for liquids)

VP: 5.29E-013 mm Hg; 7.05E-011 Pa (Antoine Method)

VP: 6.33E-011 mm Hg; 8.44E-009 Pa (Modified Grain Method)

VP: 1.45E-007 mm Hg; 1.94E-005 Pa (Mackay Method)

Model Selected VP: 6.33E-011 mm Hg (Modified Grain Method)

Conclusions:
Based on modelling estimations, the vapour pressure for tris dipropylene glycol is extremely low, ranging from 10E-5 to 10E-11 Pascals. The EPISUITE model selected the vapour pressure of 8.44E-009 Pa; 6.33E-011 mm Hg (Modified Grain Method).
Executive summary:

Based on modelling estimations, the vapour pressure for tris dipropylene glycol is extremely low, ranging from 10E-5 to 10E-11 Pascals. The EPISUITE model selected the vapour pressure of 8.44E-009 Pa; 6.33E-011 mm Hg (Modified Grain Method).

Description of key information

Based on modelling estimations, the vapour pressure for tris dipropylene glycol is extremely low, ranging from 10E-5 to 10E-11 Pascals. The EPISUITE model selected the vapour pressure of 8.44E-009 Pa; 6.33E-011 mm Hg (Modified Grain Method).

Key value for chemical safety assessment

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

Additional information