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: Not GLP but well documented

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
GLP compliance:
no
Type of method:
other: thermogravimetry

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Batch number: SOLVCAT
Samplilng date: 2 September 2009

Results and discussion

Any other information on results incl. tables

The thermal stability of the test substance was evaluated using thermogravimetry according to MATGA-02001 (internal method). Around 20 mg of the test substance were heated under Argon from 25 to 1 000 °C at 10 °C/min heating rate. Two replicates were performed on ground sample. The table below summarizes the successive mass losses observed. Max DTG is the temperature at witch the mass loss velocity is maximal. The total mass loss at the end of the experiment is 25.7 %.

Trial

Limits

(°C)

Max. DTG (°C)

Mass loss (g/kg)

Residue (g/kg)

1

25-250

136

90

-

250-500

336

34

-

500-810

687/707

76

-

810-1 000

987

50

750

2

25-250

141

95

-

250-500

337

26

-

500-810

687/734

108

-

810-1 000

959

34

737

 

Applicant's summary and conclusion

Conclusions:
No melting and boiling points could be measured because the test substance decomposes before melting.