Registration Dossier

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study and GLP

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
Ethyl cyanoacetate
EC Number:
203-309-0
EC Name:
Ethyl cyanoacetate
Cas Number:
105-56-6
Molecular formula:
C5H7NO2
IUPAC Name:
ethyl 2-cyanoacetate
Constituent 2
Reference substance name:
[TN] ethyl cyanoacrylate [/TN][AM]>99%[/AM]
IUPAC Name:
[TN] ethyl cyanoacrylate [/TN][AM]>99%[/AM]

Results and discussion

Melting / freezing point
Melting / freezing pt.:
-47 - -15 °C
Remarks on result:
other: Please see the attched test report

Applicant's summary and conclusion

Conclusions:
The test item "Ethyl cyanoacetate" shows a start of melting at -47 °C of a subcomponent 1, followed by an additional melting (possibly a subcomponent 2) with the end of melting at -15 °C.