Registration Dossier
Registration Dossier
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EC number: 225-806-1 | CAS number: 5089-72-5
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:
- 18-Jul-2014
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study
- 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:
- no
- Type of method:
- thermal analysis
- Remarks:
- Differential Scanning Calorimetry (DSC)
- Key result
- Melting / freezing pt.:
- < -100 °C
- Atm. press.:
- 1 013 hPa
- Conclusions:
- A melting point value of <-100 °C at 1013 hPa was determined in a reliable study conducted according to an appropriate test protocol. It was not compliant with GLP.
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- documentation insufficient for assessment
- GLP compliance:
- not specified
- Type of method:
- other: not specified
- Melting / freezing pt.:
- < -30 °C
- Conclusions:
- A melting point value of <-30°C is reported in secondary literature (MSDS). The original reference was not available for review and no further information is available. The reliability of this result is not assignable.
Referenceopen allclose all
Results
Test |
Freezing / Melting Temperature |
1. Freezing / Melting Temp. |
lower than –100 °C (<173 K) |
2. Freezing / Melting Temp. |
lower than –100 °C (<173 K) |
The DSC diagrams show no freezing temperature (no exothermic peak) and no melting temperature (no endothermic peak) which is higher than –100°C (173 K).
There was no indication of any discernible decomposition in the diagrams.
Description of key information
N-[3-(triethoxysilyl)propyl]ethylenediamine: <-100°C at 1013 hPa (measured)
Key value for chemical safety assessment
Additional information
A melting point value of <-100°C at 1013 hPa was determined by DSC method according to OECD Guideline 102. The melting point is supported by a measured value of <-30°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.
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