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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
GLP compliance:
yes (incl. QA statement)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Batch number : 29882/M1
Chemical class : Botanical extract
Preparation date : April 2009
Expiry date : April 2011

The test article was stored at room temperature in the dark.

Results and discussion

Any other information on results incl. tables

Following a preliminary analysis, the AISI crucible was employed to investigate in detail the various changes which occurred on heating to the sample.

The AISI type of crucible is suitable for the accurate determination of melting transition up to. The test was then performed with an AISI crucible in a temperature rangefrom 30 towith a heating rate of 5°C/min.

 

The following behaviour was noted.

130 - 145°C  an endothermicdeparture showing a probable melting transition of the main component present in the test article

145 - 300°C  the baseline increased and became unstable showing a probable non homogeneous decomposition phenomena

Applicant's summary and conclusion

Conclusions:
It is not possible to obtain a well defined boiling point for Sesbania Grandiflora Dry Purified Extract sample; a melting transition of the main component was detected from 130 to 145 °C, followed to probable concurrent decomposition phenomena.