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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Reference
Endpoint:
vapour pressure
Type of information:
other: data from collection of data
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 available
Principles of method if other than guideline:
not specified
Type of method:
other: not specified
Key result
Temp.:
20 °C
Vapour pressure:
150 hPa
Key result
Temp.:
30 °C
Vapour pressure:
230 hPa
Key result
Temp.:
50 °C
Vapour pressure:
495 hPa
Conclusions:
The vapour pressure of methylcyclopentane is 150, 230 and 495 hPa at 20, 30 and 50°C, respectively.
Executive summary:

The vapour pressure of methylcyclopentane is 150, 230 and 495 hPa at 20, 30 and 50°C, respectively.

Description of key information

The vapour pressure of methylcyclopentane is 150, 230 and 495 hPa at 20, 30 and 50°C, respectively.

 

The calculated vapour pressure of methylcyclopentane at 25°C has been reported to be 133 mm Hg.

Key value for chemical safety assessment

Vapour pressure:
150 hPa
at the temperature of:
20 °C

Additional information

The vapour pressure of methylcyclopentane is 150, 230 and 495 hPa at 20, 30 and 50°C, respectively.

 

The calculated vapour pressure of methylcyclopentane at 25°C has been reported to be 133 mm Hg.