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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Scientifically acceptable method

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2003
Report date:
2003

Materials and methods

Test guideline
Guideline:
other: measured
GLP compliance:
no
Type of method:
effusion method: by loss of weight or by trapping vaporisate

Test material

Constituent 1
Chemical structure
Reference substance name:
1-ethyl-3-methyl-1H-imidazol-3-ium methanesulfonate
EC Number:
604-453-0
Cas Number:
145022-45-3
Molecular formula:
C6 H11 N2. C H3 O3 S
IUPAC Name:
1-ethyl-3-methyl-1H-imidazol-3-ium methanesulfonate
Details on test material:
Name of test material (as cited in study report): Ethyl-methyl-imidazolium-Methansulfonat
Analytical purity: ca. 99%

Results and discussion

Vapour pressure
Temp.:
150.4 °C
Vapour pressure:
0 hPa

Applicant's summary and conclusion