Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12 December 2011to 09 March 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- (2008)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Version / remarks:
- (1995)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
- Version / remarks:
- (1996)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- Identification FAT 40854/A TE
Description Reddish-brown powder (determined at NOTOX)
Batch TZ 5719 / BOP 02-11
Content 46.2 % (4 main constituents)
Test substance storage: At room temperature in the dark
Stability under storage conditions: Stable
Expiry date: 01 April 2016 - Decomposition:
- yes
- Decomp. temp.:
- > 175 °C
- Remarks on result:
- other: Boiling of the test substance was not observed below the temperature at which reaction and/or decomposition started.
- Conclusions:
- Boiling of FAT 40854/A was not observed below the temperature at which reaction and/or decomposition started > 175 °C. Based on this, the test substance has no boiling temperature.
- Executive summary:
In a GLP-compliant test melting point of FAT 40854/A was determined according to EU method A.2 and OECD guideline 103 using differential scanning calorimetery method. Melting of FAT 40854/A was not observed below the temperature at which reaction and/or decomposition started >175°C. Based on this, the test substance has also no boiling temperature.
Reference
Preliminary test
From 300 °C upwards the weight of the sample decreased significantly. At 412 °C the sample weight had decreased by 25 %. After the experiment, a black residue remained in the sample container (original colour: reddishbrown). The change of the colour indicated reaction and/or decomposition of the test substance.
Main study
A small endothermic peak between 50 °C and 150 °C was observed followed by a strong exothermic effect starting at 175 °C. The small effect was possibly due to evaporation of water since the test substance is hygroscopic. The strong exothermic effect was due to reaction/decomposition of the test substance. After the experiment, a black residue remained in the sample container. No boiling of the test substance was found.
Description of key information
In a GLP-compliant test the boiling point of FAT 40854/A was determined according to EU method A.2 and OECD guideline 103 using differential scanning calorimetery method. Boiling of FAT 40854/A was not observed below the temperature at which reaction and/or decomposition started > 175 °C. Based on this, the test substance has no boiling temperature.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 175 °C
Additional information
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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