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EC number: 943-359-7 | CAS number: 2149581-44-0
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline Study with detailed documentation
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)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- method to determine freezing temperature
Test material
- Reference substance name:
- MAEEBP
- IUPAC Name:
- MAEEBP
- Reference substance name:
- 2-[2-(4-benzoylphenoxy)ethoxy]ethyl 2-methylprop-2-enoate
- EC Number:
- 943-359-7
- Cas Number:
- 2149581-44-0
- Molecular formula:
- C21H22O5
- IUPAC Name:
- 2-[2-(4-benzoylphenoxy)ethoxy]ethyl 2-methylprop-2-enoate
- Details on test material:
- - Name of test material (as cited in study report): MAEEBP- Physical state: colourless liquid- Composition of test material, percentage of components: 4-methacryloyl diethoxy benzophenone 85 area%, impurities 4-hydroxybenzophenone <5%, 4-methacryloyl benzophenone <5%, polymethacrylate <5%- Lot/batch No.: 150301- Expiration date of the lot/batch: 31. Dec. 2015- Storage condition of test material: stored in a closed vessel at room temperature and then in a fridge at 3.7 - 9.2 °C away from light and humidity
Constituent 1
Constituent 2
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- -48 °C
- Atm. press.:
- ca. 1 013 hPa
- Decomposition:
- no
- Remarks on result:
- other: Standard deviation: 0.4 K; Estimated accuracy: 0.5 K
Any other information on results incl. tables
The freezing point of the test item MAEEBP was determined as -48.0 °C ± 0.4 K (225.2 ± 0.4 K). The validity criterion was met.
Applicant's summary and conclusion
- Conclusions:
- The freezing point of the test item MAEEBP was determined according to OECD 102 resp. EU A.1. The freezing point was determined as -48.0 °C ± 0.4 K (225.2 ± 0.4 K) (mean of two independent determinations).
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