Registration Dossier
Registration Dossier
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: 202-494-5 | CAS number: 96-26-4
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 10/2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- thermal analysis
- Remarks:
- Differential Scanning Calorimetry
Test material
- Reference substance name:
- 1,3-dihydroxyacetone
- EC Number:
- 202-494-5
- EC Name:
- 1,3-dihydroxyacetone
- Cas Number:
- 96-26-4
- Molecular formula:
- C3H6O3
- IUPAC Name:
- 1,3-dihydroxyacetone
- Details on test material:
- Purity: 100.2 %
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- ca. 96.5 °C
- Atm. press.:
- ca. 1 013 hPa
- Decomposition:
- yes
- Decomp. temp.:
- > 185 - < 235 °C
- Remarks on result:
- other: Melting from 70 - 130 °C
Applicant's summary and conclusion
- Conclusions:
- The mean melting point of DHA is 96.5 °C (range 70 - 130 °C). DHA decomposes above 185 °C (-235°C).
- Executive summary:
The melting point of DHA was investigated in an OECD guideline 102 compliant study. The mean melting point of DHA is 96.5 °C (range 70 - 130 °C). DHA decomposes above 185 °C (-235°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.
