Registration Dossier
Registration Dossier
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EC number: 203-881-1 | CAS number: 111-55-7
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:
- supporting study
- Study period:
- 08 Jul 2011
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- GLP compliance:
- no
- Type of method:
- method to determine freezing temperature
- Melting / freezing pt.:
- < -20 °C
- Atm. press.:
- ca. 1 013 hPa
- Remarks on result:
- other: pour point
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Principles of method if other than guideline:
- Handbook data, no information is given on test method
- GLP compliance:
- no
- Type of method:
- other: not specified
- Melting / freezing pt.:
- -31 °C
- Atm. press.:
- ca. 1 013 hPa
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 11 May 2011
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D 97-02
- Principles of method if other than guideline:
- ASTM D 97-02 : ”Standard Test Method for Pour Point of Petroleum Oils”
- GLP compliance:
- no
- Other quality assurance:
- other: ISO 9001:2008
- Type of method:
- pour point
- Melting / freezing pt.:
- -78 °C
- Atm. press.:
- 1 013 hPa
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- GLP compliance:
- not specified
- Type of method:
- other: not specified
- Melting / freezing pt.:
- -31 °C
- Atm. press.:
- ca. 1 013 hPa
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Remarks:
- SPARC database match
- Principles of method if other than guideline:
- database data, no information is given on test method
- GLP compliance:
- not specified
- Type of method:
- other: not specified
- Melting / freezing pt.:
- -31 °C
- Atm. press.:
- ca. 1 013 hPa
Referenceopen allclose all
There are no values given for pressure but assumed to be measured at normal pressure (1013 hPa). No information is given on specification on decomposition/sublimation temperature.
There are no values given for pressure but assumed to be measured at normal pressure (1013 hPa). Published data, no information is given on specification on decomposition/sublimation temperature.
Results:
Pour Point of Reference substance
Analysis N° |
Pour – Point [°C] |
1 |
-24 |
2 |
-24 |
3 |
-24 |
Mean |
-24 |
Pour Point of EGDA
Analysis N° |
Pour – Point [°C] |
1 |
-78 |
2 |
-78 |
3 |
-78 |
Mean |
-78 |
There are no values given for pressure but assumed to be measured at normal pressure (1013 hPa). Published data, no information given on specification of decomposition/sublimation temperature.
There are no values given for pressure but assumed to be measured at normal pressure (1013 hPa). Published data, no information given on specification of decomposition/sublimation temperature.
Description of key information
pour point: -78 °C at ca. 1013 hPa (Pour point tester, ASTM D 97 -02)
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -78 °C
Additional information
The other values reported within other experiment (< -20 °C) and literature (-31 °C) are supporting.
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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