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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Boiling point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2011-06-30
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Well performed GLP study in accordance with EU method A.2.
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
method according to Siwoloboff
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: PFW100113
- Analytical purity: 99.3% (by GC)

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: the sample is stored in cool, well-ventilated storage area prior to testing.

OTHER SPECIFICS:
- Name of test material (as cited in study report): Jeffcat DMDEE
- Physical state: Liquid
Atm. press.:
102.5 kPa
Decomposition:
yes
Decomp. temp.:
200 °C

The sample began to discolour to yellow at 200°C, this is believed to be decomposition. At 250°C, the sample still had not boiled but had darkened to brown. Observations were identical in the duplicate measurements.

Conclusions:
The substance starts to decompose at 200 °C. The measurements were taken at a pressure of 102.5 kPa.

Description of key information

In a GLP study according to test method EU A.2, the test substance was determined to decompose at and above 200°C (Younis, 2011).

Key value for chemical safety assessment

Additional information

The substance was concluded to decompose before boiling.