1H-Imidazolium, 3-ethyl-1-methyl-, chloride (1:1)

Stability: thermal, sunlight, metals

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

Test material information

Constituent 1

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