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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
no guideline followed
Principles of method if other than guideline:
Data obtained from published peer reviewed collection of data: handbook.
GLP compliance:
not specified
Type of method:
other: not specified
Temp.:
ca. 25 °C
Vapour pressure:
ca. 1.56 mm Hg
Remarks on result:
other: this is equivalent to 2.08 hPa

no further data

Conclusions:
The vapour pressure of 1,2 -Dichlorobenzene is 1.56 mm Hg (= 2.08 hPa) at a temperature of 25°C.
Executive summary:

The Merck Index, 2001

The vapour pressure of 1,2 -Dichlorobenzene is 1.56 mm Hg (= 2.08 hPa) at a temperature of 25°C.

Description of key information

The vapour pressure of 1,2 -Dichlorobenzene is 1.56 mm Hg (= 2.08 hPa) at a

temperature of 25°C.

Key value for chemical safety assessment

Vapour pressure:
2.08 hPa
at the temperature of:
25 °C

Additional information

There are several valid results available for the vapour pressure of the substance. The highest value was chosen as key study displaying a worst case.