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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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

Data source

Reference
Reference Type:
review article or handbook
Title:
GESTIS-Stoffdatenbank
Author:
Institut für Arbeitsschutz der Deutschen Gesetzlichen Unfallversicherung
Year:
2018
Bibliographic source:
http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index.jsp

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
not given
Type of method:
other: not given

Test material

1
Chemical structure
Reference substance name:
2-methylpentane
EC Number:
203-523-4
EC Name:
2-methylpentane
Cas Number:
107-83-5
Molecular formula:
C6H14
IUPAC Name:
2-methylpentane
Test material form:
liquid

Results and discussion

Vapour pressureopen allclose all
Key result
Temp.:
20 °C
Vapour pressure:
227 hPa
Key result
Temp.:
30 °C
Vapour pressure:
344 hPa
Key result
Temp.:
40 °C
Vapour pressure:
504 hPa
Key result
Temp.:
50 °C
Vapour pressure:
719 hPa

Applicant's summary and conclusion

Conclusions:
The vapour pressure of 2-methylpentane was 227, 344, 504 and 719 hPa at 20, 30, 40 and 50 °C, respectively.