Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
Deviations:
no
GLP compliance:
yes
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Reference substance name:
Reaction product aqueous Phosphoric Acid, 1-Methoxypropan-2-ol and 4,4'-Isopropylidenediphenol-Epichlorohydrin
EC Number:
944-815-8
Molecular formula:
Not possible to assign for a complex UVCB substance
IUPAC Name:
Reaction product aqueous Phosphoric Acid, 1-Methoxypropan-2-ol and 4,4'-Isopropylidenediphenol-Epichlorohydrin
Test material form:
liquid

Results and discussion

Boiling point
Decomposition:
yes
Decomp. temp.:
> 275 °C
Remarks on result:
not determinable

Any other information on results incl. tables

An endothermic peak was observed between 25°C and 275°C followed by an endothermic effect starting at 275°C.  The first endothermic effect was due to evaporation and the second one was due to reaction and/or decomposition of the test item. After the experiment, a yellow/brown residue remained in the sample container.

Applicant's summary and conclusion

Conclusions:
Reaction and/or decomposition of the test item was observed during DSC experiments at temperatures of > 275°C under the conditions of the test. Boiling of the test item was not observed below the temperature at which reaction and/or decomposition started. Based on this, the test item has no boiling temperature.

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