Registration Dossier
Registration Dossier
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EC number: 209-269-0 | CAS number: 564-20-5
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- The study was conducted according to OECD Guideline. The substance is considered to be adequately characterised, with purity. Therefore full validation applies.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
- Report date:
- 2016
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Version / remarks:
- 1995
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Version / remarks:
- 2008
- GLP compliance:
- no
- Type of method:
- capillary method
Test material
- Reference substance name:
- [3aR-(3aα,5aβ,9aα,9bβ)]decahydro-3a,6,6,9a-tetramethylnaphth[2,1-b]furan-2(1H)-one
- EC Number:
- 209-269-0
- EC Name:
- [3aR-(3aα,5aβ,9aα,9bβ)]decahydro-3a,6,6,9a-tetramethylnaphth[2,1-b]furan-2(1H)-one
- Cas Number:
- 564-20-5
- Molecular formula:
- C16H26O2
- IUPAC Name:
- [3aR-(3aα,5aβ,9aα,9bβ)]decahydro-3a,6,6,9a-tetramethylnaphth[2,1-b]furan-2(1H)-one
- Test material form:
- solid: crystalline
- Details on test material:
- Appearance: white crystals
Constituent 1
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- 122 °C
- Atm. press.:
- 983 hPa
Any other information on results incl. tables
Three different batches were tested, with different purity.
Results were 121, 122 and 122°C. Accuracy +/-2°C.
The result for the highest purity is retained as key value.
Applicant's summary and conclusion
- Executive summary:
The melting point of the test substance was determined according to OECD102/EU A1 guideline, capillary method.
Three batches with different purity were tested; results were within accuracy.
The melting temperature of test substance has been determined to be 122°C.
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