Registration Dossier
Registration Dossier
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EC number: 944-982-7 | CAS number: -
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- October 14 to November 07, 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
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)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- method to determine freezing temperature
Test material
- Reference substance name:
- ethyl 2-cyclopentylidene-3-oxobutanoate
- EC Number:
- 812-640-5
- Cas Number:
- 95296-11-0
- Molecular formula:
- C11H16O3
- IUPAC Name:
- ethyl 2-cyclopentylidene-3-oxobutanoate
- Reference substance name:
- ethyl 2-(cyclopent-1-en-1-yl)-3-oxobutanoate
- Molecular formula:
- C11H16O3
- IUPAC Name:
- ethyl 2-(cyclopent-1-en-1-yl)-3-oxobutanoate
Constituent 1
Constituent 2
- Specific details on test material used for the study:
- Aspect : colourless to pale yellow liquid
Lot No. : SC00018589
Purity : 93.8% (sum of the three peaks)
Expiration date : June 07, 2020
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- < -50 °C
- Atm. press.:
- 1 013 hPa
- Sublimation:
- no
Applicant's summary and conclusion
- Conclusions:
- No freezing of the test substance was observed down to a temperature of -50.0°C (223.15 K)
Therefore: Freezing point of Ethyl Cyclopentylidene Acetoacetate
< -50.0°C (< 223.15 K). - Executive summary:
The freezing point of Ethyl Cyclopentylidene Acetoacetatewas measured according to the OECD guideline No. 102 (method of the freezing temperature).
No freezing of the test substance was observed down to a temperature of -50.0°C (223.15 K)
Therefore:
Freezing point ofEthyl Cyclopentylidene Acetoacetate< -50.0°C (< 223.15 K).
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