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EC number: 451-620-7
CAS number: 352230-22-9
A preliminary test was performed
to check the approximate freezing temperature of the test substance. The
test item was stored at about -20°C in a deep freezer. As the sample was
not frozen after storage of 96 hours, the freezing temperature of the
test substance is considered to be <-20°C.
The determination of the freezing
temperature with thermocouples showed no heat effect from which freezing
could be deducted. Therefore, the phase transformation was determined
Two main tests were performed to
check the approximate freezing point of the test substance. At room
temperature, the test item was clear and colourless and the agitator was
stirring. The mixtures were cooled down to about -68°C. The test item
became white and cloudy at -19°C. At -68°C, the test item was still
white and the consistency increased so the sample was a paste-like mass.
At the end of the test, the test item was not frozen.
Freezing point: <-68°C at 1013 hPa
A freezing temperature value of
<-68°C at 1013 hPa was determined for the submission substance using a
relevant test method in accordance with OECD Test Guideline 102 and in
compliance with GLP. The result is considered to be reliable.
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.
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