Propylidynetrimethanol, propoxylated, reaction products with ammonia

Boiling point

Link to relevant study record(s)

Reference

Endpoint:

boiling point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2009-10-19 to 2010-07-12

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.2 (Boiling Temperature)

Deviations:

no

GLP compliance:

yes

Type of method:

method according to Siwoloboff

Specific details on test material used for the study:

Component of a Polyurethane System
Polyoxypropylene triamine
(39423-51-3) 60-100%

Key result

Decomposition:

yes

Remarks:

(discolouration of test material)

Decomp. temp.:

236 °C

The sample started to discolour at 235°C (run 1) and 236°C (run 2), therefore the test was terminated and the boiling point could not be determined.

Conclusions:

The decomposition temperature of the substance was estimated to be 236 °C and the boiling point could therefore not be determined.

Description of key information

The decomposition temperature of the test substance was determined to be 236°C, following EU test method A.2, using the Siwoloboff method (Baker, 2010)

Additional information

The sample started to discolour at 235°C (run 1) and 236°C (run 2), therefore the test was terminated and no boiling point could be determined. The discolouration was considered as a sign of decomposition, therefore the decomposition temperature was concluded to be 236°C.