Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 240-994-5 | CAS number: 16926-87-7
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- The study was conducted on 01 November 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- 2-hydroxy-3-phenoxypropyl methacrylate
- EC Number:
- 240-994-5
- EC Name:
- 2-hydroxy-3-phenoxypropyl methacrylate
- Cas Number:
- 16926-87-7
- Molecular formula:
- C13H16O4
- IUPAC Name:
- 2-hydroxy-3-phenoxypropyl 2-methylprop-2-enoate
- Test material form:
- liquid
Constituent 1
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 170740
Results and discussion
Melting / freezing point
- Key result
- Remarks on result:
- not determinable
- Remarks:
- There was no freezing point evident for the sample on cooling. A glass transition (Tg) of -47.9°C was evident on heating.
Applicant's summary and conclusion
- Conclusions:
- The sample does not display a freezing point on cooling. It does have a glass transition with an average onset of 225.3°K (-47.9°C). There was no melting point evident.
- Executive summary:
The melting/freezing point of 3-phenoxy-2-hydroxy propyl methacrylate was assessed by the differential scanning calorimetry (DSC) method per OECD method 102.There was no freezing point evident for the sample on cooling. A glass transition (Tg) was evident on heating.
There was no melting point evident. The average onset of the Tg is 225.3°K (-47.9°C).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
