Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2016
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
Remarks:
The study was conducted according to a recognised guideline, but no experimental details are provided. The substance is considered to be adequately identified, with purity. Therefore validation applies with restrictions.

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:
OECD Guideline 102 (Melting point / Melting Range)
Version / remarks:
27th July 1995
Qualifier:
according to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Version / remarks:
Commission Regulation (EC) No 440/2008 dated 30 May 2008
Qualifier:
according to
Guideline:
other: BS4633, Method for the Determination of Crystallizing Point.
GLP compliance:
no
Type of method:
method to determine freezing temperature

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
liquid
Details on test material:
Appearance: Liquid, colourless

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
< -14.1 °C
Atm. press.:
982 hPa

Any other information on results incl. tables

During the measurement, the viscosity increased, but without freezing.

The aliquot used for initiation did not crystallise.

At -14.1°C, the substance is almost solid.

Accuracy: +/- 0.5°C

Applicant's summary and conclusion

Executive summary:

The freezing point of the test substance was determined according to OECD102/EU A1/BS4633 guideline.

No freezing was measured down to -14.1°C.