Registration Dossier

Physical & Chemical properties

Boiling point

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Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Lacking of statistical data on testing accuracy. Only double sample. Otherwise a well performed test in a laboratory with GLP compliance.

Data source

Reference
Reference Type:
other: Body responsible for the test
Title:
Unnamed
Year:
1994
Report Date:
1994

Materials and methods

Principles of method if other than guideline:
The attempt to measure boiling point was done in the same test as the melting point determination. OECD 102, EEC method A1.
GLP compliance:
yes
Type of method:
other: Capillary method with Buchi 530 melting/boiling point apparatus.

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Fine white powder, purity > 98 %.

Results and discussion

Boiling point
Decomposition:
yes
Remarks:
Atm. pressure not declared
Decomp. temp.:
> 240 - <= 241 °C
Remarks on result:
other: Decomposition before boiling.

Applicant's summary and conclusion

Conclusions:
The substance decomposes before boiling at 241° C.
The substance is only used at room temperature in the supply chain, so decomposition temperature is of no importance for exposure assessment.