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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Stability: thermal, sunlight, metals

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Administrative data

Endpoint:
stability: thermal, sunlight, metals, other
Remarks:
Migrated from section 'Stability: thermal, sunlight, metals'
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: GLP guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
3-ethyl-1-methyl-1H-Imidazolium chloride (1:1)
EC Number:
613-739-4
Cas Number:
65039-09-0
Molecular formula:
C6 H11 N2 . Cl
IUPAC Name:
3-ethyl-1-methyl-1H-Imidazolium chloride (1:1)
Test material form:
other: solid
Details on test material:
Name of test material (as cited in study report): l-Ethyl-3-methylimidazol ium-Chlorid
Analytical purity: > 97 % (by 1-H NMR)
Impurities (identity and concentrations): < 0,5 % Methylimidazole (by titration); < 0,1 % Acetonitrile (by GC); < 500 ppm water (by Karl-Fischer titration)
Lot/batch No.: Charge 2007-1 Fass 14:

Results and discussion

For thermal stability study

Test substance thermally stable:
no
Operating temperature
Operating temp.:
20 - 500 °C
Remarks on result:
other: 1st exothemic reaction: 30J/g at onset temperatue 165°C; 2nd exothemic reaction: > 1130 J/g at onset temperatue 290°C

Applicant's summary and conclusion