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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: peer-revewed handbook
Qualifier:
according to guideline
Guideline:
other: no data
Deviations:
not specified
GLP compliance:
not specified
Type of method:
other: no data
Temp.:
25 °C
Vapour pressure:
3.14 kPa
Conclusions:
vapour pressure = 3.14 kPa at 25 °C

Description of key information

1) Vapour pressure = 2.5 kPa (= 18.75 mm Hg) at 20 °C (IPCS2005)
2) Vapour pressure = 26.1 mm Hg at 25 °C (HSDB2005)
3) Vapour pressure = 23.8 mm Hg (Patty's Toxicology, 2001)
4) Vapour pressure = 3.14 kPa (=23.6 mm Hg) at 25 °C (CRC Handbook, 2005)
5) Vapour pressure = 10 mm Hg at 10°C (Hazardous Chemical Handbook, 2002)
6) Vapour pressure = 26.10 mm Hg at 25°C (SRC, 2008)

Key value for chemical safety assessment

Vapour pressure:
3.14 kPa
at the temperature of:
25 °C

Additional information