Registration Dossier
Registration Dossier
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EC number: 459-520-5 | CAS number: 132182-92-4
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:
- 12 - 19 May 2005
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- method to determine freezing temperature
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 41-2601-2240-7
- Expiration date of the lot/batch: 23 Mar 2006
- Purity: 99.959%
- Synonyms: MTDID 665
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: room temperature in the dark - Key result
- Melting / freezing pt.:
- -61 °C
- Conclusions:
- The freezing point of HFE s-601 is (-61.0) °C (OECD 102)
- Executive summary:
The freezing point range of HFE s-601 was determined by placing the test material in an acetone/dry ice bath with temperature probe readings. The study was conducted in accordance with the OECD 102 method and was GLP compliant; therefore the study is considered reliable without restrictions.
Reference
Test was done at ambient atmospheric pressure (value not stated). Stable temperatures were observed around the freezing point. A clear phase transition was observed at temperatures of (-56.9) °C (test 1), (-61.2) °C (test 2), and (-61.0) °C (test 3). The average of two repeatable temperatures was reported as the freezing point.
Table, Measured temperatures around the freezing process.
| Temp during test 1 (°C) | Temp during test 2 (°C) | Temp during test 3 (°C) |
| (-54.5) | (-61.0) | (-60.0) |
| (-54.9) | (-60.9) | (-60.3) |
| (-55.3) | (-61.1) | (-60.4) |
| (-55.6) | (-61.0) | (-60.6) |
| (-56.1) | (-61.2) | (-60.8) |
| (-61.2) | (-60.9) |
Description of key information
The freezing point of HFE s-601 is (-61.0) °C (OECD 102)
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -61 °C
Additional information
The freezing point range of HFE s-601 was determined by placing the test material in an acetone/dry ice bath with temperature probe readings. The study was conducted in accordance with the OECD 102 method and was GLP compliant; therefore the study is considered reliable without restrictions.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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