Registration Dossier
Registration Dossier
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EC number: 203-338-9 | CAS number: 105-85-1
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:
- March 2015
- 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
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7200 (Melting Point / Melting Range)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- method to determine freezing temperature
- Key result
- Melting / freezing pt.:
- < -50 °C
- Atm. press.:
- 101 325 Pa
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- The freezing point of the test item was determined to be < -50°C (223.15K).
- Executive summary:
No freezing was observed down to a temperature of -50°C (223.15K). Therefore the freezing point of the test item was determined to be < -50°C (223.15K).
Reference
Description of key information
The freezing point of the test item was determined to be < -50°C (223.15K).
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -50 °C
Additional information
A study was conducted according to OECD test guideline 103, Regulation (EC) No 440/2008 method A.2 and EPA OPPTS test guideline 830.7200 to determine the freezing point of the test item. No freezing was observed down to a temperature of -50°C (223.15K). Therefore the freezing point of the test item was determined to be < -50°C (223.15K).
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