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EC number: 814-059-2 | CAS number: 68680-98-8
Melting point / freezing point
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: GLP guideline study
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Reference
- Endpoint:
- melting point/freezing point
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study
- Justification for type of information:
- See read-across justification attached in section 13.2
- Reason / purpose for cross-reference:
- read-across source
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Principles of method if other than guideline:
- The melting temperature was measured by Differential Scanning
Calorimetry in accordance with DIN 51005. - GLP compliance:
- yes (incl. QA statement)
- Type of method:
- thermal analysis
- Melting / freezing pt.:
- < -100 °C
No melting temperature was found between -100°C and vaporization/decomposition of the test item.
An endetherrnie peak, starting at about 200°C (onset), with a loss of mass of about 1 00% at the end of the run, can be attributed
to the vaporization / decomposition of the test item.
To survey the thermic behaviour of the test item the determination was run up to 400°C.
After this run the DSC-crucible was empty.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Principles of method if other than guideline:
- The melting temperature was measured by Differential Scanning
Calorimetry in accordance with DIN 51005. - GLP compliance:
- yes (incl. QA statement)
- Type of method:
- thermal analysis
Test material
- Reference substance name:
- 3,7-dimethyloctan-1-ol
- EC Number:
- 203-374-5
- EC Name:
- 3,7-dimethyloctan-1-ol
- Cas Number:
- 106-21-8
- Molecular formula:
- C10H22O
- IUPAC Name:
- 3,7-dimethyloctan-1-ol
- Details on test material:
- - Name of test material (as cited in study report): 3, 7 -dimethyloctane-1-ol
- Physical state: liquid
- Analytical purity: 98.3 GC area %
- Lot/batch No.: 65872377LO
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- < -100 °C
Any other information on results incl. tables
No melting temperature was found between -100°C and vaporization/decomposition of the test item.
An endetherrnie peak, starting at about 200°C (onset), with a loss of mass of about 1 00% at the end of the run, can be attributed
to the vaporization / decomposition of the test item.
To survey the thermic behaviour of the test item the determination was run up to 400°C.
After this run the DSC-crucible was empty.
Applicant's summary and conclusion
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