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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
other: Test procedure in accordance with national standard methods (NFT) without GLP.
Qualifier:
according to guideline
Guideline:
other: NFT 20-048
GLP compliance:
no
Remarks:
Not specified
Type of method:
other: Not specified
Key result
Temp.:
ca. 20 °C
Vapour pressure:
< 0.05 hPa
Key result
Temp.:
ca. 50 °C
Vapour pressure:
0.09 hPa

MEASUREMENT

(repeat determination)

TEMPERATURE: 20 °C / 50 °C

VAPOUR PRESSURE (Pa) 1st TEST:< 5 / 8

VAPOUR PRESSURE (Pa) 2nd TEST: < 5 / 10

AVERAGE VAPOUR PRESSURE (Pa): < 5 / 9

Executive summary:

Hydrocarbons, C14-C17, n-alkanes, <2% aromatics is measured according to NFT 20 -048. The Vapour pressure is determind to be and < 5 Pa at 20°C and 9 Pa at 50°C.

Description of key information

< 5 Pa at 20°C
9 Pa at 50°C

Key value for chemical safety assessment

Vapour pressure:
5 Pa
at the temperature of:
20 °C

Additional information

The Vapour Pressure was 0.01 kPa at 20ºC