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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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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
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- Experimental test result performed using standard test guidelines
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- GLP compliance:
- no
- Type of method:
- other: standard laboratory method
- Key result
- Melting / freezing pt.:
- -2.54 °C
- Atm. press.:
- 969 hPa
- Remarks on result:
- other: other details not available
- Cold Water
- Crushed Ice
- Crushed Ice-Salt
- Dry Ice
- Other (specify)
- Glass thermometer
- Thermocouple
- Thermistor
- Other (specify)
- Conclusions:
- Experimental study was performed according to OECD 102 wherein Freezing point of test chemical was found to be -2.54°C at 969 hPa
- Executive summary:
A study was performed to determine the Freezing point of test chemical at respective atmospheric pressure.
The study was conducted as per OECD 102 Adopted 27.07.95 using Micro LAB Interface FS–524 data
generation system and thermostat as temperature detection system.
The Mean Freezing Point was observed to be -2.54°C at 969.0 hPa.
Reference
Observation Table & Result :
| Method Details | Observations | |
| Guideline | - | |
| Method | Freezing Temperature Method | |
| Principle of method | The freezing point of a pure sample is the temperature at which transition from liquid to solid state takes place at atmospheric pressure. |
|
Quantity of test item used |
ml/g |
1 ml |
Type of cooling bath used |
Crushed Ice- Salt |
|
Type and model no. of temperature sensor used |
Glass thermometer |
|
Atmospheric pressure |
hPa |
969 |
Freezing point °C |
°C |
-2.54 °C |
Description of key information
Experimental study was performed according to OECD 102 wherein Freezing point of test chemical was found to be -2.54°C at 969 hPa
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -2.54 °C
Additional information
A study was performed to determine the Freezing point of test chemical at respective atmospheric pressure.
The study was conducted as per OECD 102 Adopted 27.07.95 using Micro LAB Interface FS–524 data
generation system and thermostat as temperature detection system.
The Mean Freezing Point was observed to be -2.54°C at 969.0 hPa.
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.
