[(2,4-dibromophenoxy)methyl]oxirane

Boiling point

Link to relevant study record(s)

Reference

Endpoint:

boiling point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

February - March 2017

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

OECD Guideline 103 (Boiling Point)

Qualifier:

according to guideline

Guideline:

EU Method A.2 (Boiling Temperature)

GLP compliance:

no

Type of method:

differential scanning calorimetry

Specific details on test material used for the study:

SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: CG272
- Expiration date of the lot/batch: 11. July 2018
- Purity test date: not stated

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: room temperature
- Stability under test conditions: not stated
- Solubility and stability of the test substance in the solvent/vehicle: not applicable
- Reactivity of the test substance with the solvent/vehicle of the cell culture medium: not applicable

TREATMENT OF TEST MATERIAL PRIOR TO TESTING
none

Key result

Decomposition:

yes

Decomp. temp.:

ca. 281 °C

Conclusions:

No boiling point determined, the test substance decomposes before boiling beginning at 281 °C.

Executive summary:

The determination of the boiling point of Denacol EX-147 was performed via DSC (differential scanning calorimetry). In all runs no endothermic event could be detected as an indication for boiling. Small exothermic events were visible together with the observation of the Pre-test and the remained black-brown residue legt in the crucible decomposition of the test substance is supposed.

Description of key information

one study performed, decomposition of substance was observed.

As key value, a temperature well above the decomposition temperature is given.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:

300 °C