Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 19 January 2015 to 04 June 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- method to determine freezing temperature
- Key result
- Melting / freezing pt.:
- < -20 °C
- Atm. press.:
- other: no data
- Conclusions:
- The freezing temperature of the test item was determined to be less than -20 °C (< 253 K).
- Executive summary:
GUIDELINE
The determination was carried out by the crystallising point method 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.
RESULT
The freezing temperature of the test item was determined to be less than -20 °C (< 253 K).
Reference
RESULTS
- Cooling data for Determinations 1 and 2 are shown in Tables 3.1 and 3.2 (attached).
- Graphs of termperature versus time for Determinations 1 and 2 are shown in Figures 3.1 and 3.2 (attached).
Description of key information
The freezing temperature of the test item was determined to be less than -20 °C (< 253 K) (OECD 102 and EU Method A.1).
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 253 K
Additional information
The determination was carried out by the crystallising point method 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.
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