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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Reference
Endpoint:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Remarks:
estimated by calculation
Adequacy of study:
key study
Study period:
2009-04-03 to 2009-10-23
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
yes
Type of method:
isoteniscope
Specific details on test material used for the study:
Batch No.: 20090302
Purity: 99.42%
Key result
Vapour pressure:
ca. 0 mm Hg
Remarks on result:
other: No temperature given
Conclusions:
Vapour pressure was calculated as 0.0000559 mm Hg

Description of key information

Vapour pressure: 5.59 × 10⁻⁶ mm Hg (= 0.000745 Pa) (QSAR modified grain method).

Key value for chemical safety assessment

Vapour pressure:
0.001 Pa
at the temperature of:
50 °C

Additional information