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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
April 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
The determination was carried out by differential scanning calorimetry, using a procedure designed to be compatible with Method A.1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 102 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
617-898-0
EC Number:
617-898-0
Cas Number:
866462-52-4
Molecular formula:
C17 H21 N O5
IUPAC Name:
617-898-0
Test material form:
solid: particulate/powder
Details on test material:
Off white powder
Specific details on test material used for the study:
Batch 18108859

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
>= 138.5 - <= 139.5 °C

Any other information on results incl. tables

The melting point of the test item has been determined to be 139 ± 0.5 °C (412 ± 0.5 K). (see report TN47PW melting point attached)

Applicant's summary and conclusion

Conclusions:
The melting point of the test item has been determined to be 139 ± 0.5 °C (412 ± 0.5 K).