Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 03/05/2016 to 31/08/2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- 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)
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- 2015-07-28
- Type of method:
- differential scanning calorimetry
- Key result
- Decomposition:
- yes
- Remarks:
- first range of decomposition temperature observed
- Decomp. temp.:
- > 150 - < 200 °C
- Key result
- Decomposition:
- yes
- Remarks:
- Second range of decomposition temperature observed
- Decomp. temp.:
- > 225 - 275 °C
- Conclusions:
- No melting point of the test item was recorded from -110 °C to 600 °C. it was shown that a decomposition of the test item occurred from about 150 °C to 200 °C and from 225 °C to 275 °C.
- Executive summary:
- Melting point of Phosphonium, tetrakis(hydroxymethyl) -, sulphate (2:1), reaction products with 1-tetradecanamine and urea has been determined according to EC A.1 method and OECD test guideline 102 in compliance with GLP. Using Differential Scanning Calorimetry (DSC), No melting point was determined from -110°C to 600°C. Decomposition of the test item occurred from about 150 °C to 200 °C and from 225 °C to 275 °C.
Reference
Description of key information
No melting point was determined as the substance decomposed before melting
Key value for chemical safety assessment
Additional information
An experimental study, assessed as Klimisch 1, was selected as a key study. It was performed in compliance with GLP according to EC A.1. test method and OECD 102 guideline.
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.
