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EC number: 284-219-9
CAS number: 84812-94-2
(MPBPWIN v1.43) predicts melting point of 306.78 °C.
After evaluation the following values were recorded: Values Pre-Test
Room Temperature - Orange-yellow clear viscous liquid
At 4.8°C - Solid, but piercable, like jelly
At -20.3°C -Solid, but piercable, like wax
At -80°C - Solid, like ice
EpiSuite (MPBPWIN v1.43) predicts melting point of 306.78 °C. This value
is based on using the SMILES notation, (CCCCCCCCCCCNC(C)C(=O)O), for the
single substance β-Alanine, N-coco alkyl derivatives, C14 H29 N1 O2,
which if isolated would be a solid substance.
The actual substance being registered is a complex UVCB substance with a
large number of components including liquids such as glycol and water,
which cannot be removed successfully to reveal a solid UVCB material
In a pre-test, the test substance as supplied under the name -Alanine,
N-coco alkyl derivs was still unfrozen at – 20 °C.
At -80 °C the test substance was frozen. According to REGULATION (EC) No
1907/2006 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL, Annex VII,
dated 18. December 2006 (and further amendments) by Commission
Regulation the determination of the melting / freezing point does not
need to be conducted below a lower limit of - 20 °C.
Therefore, no additional test was conducted and the freezing point is
stated as: < - 20 °C (< 253.15 K).
This information reflects the way the UVCB substance behaves as a whole
when subjected to the MP / FP testing. The substance is a solid in the
pure state but is supplied as a liquid, containing some water and
glycol. Because of the difficulty in removing the residual process water
and glycol, the substance is not normally isolated and is manufactured
and supplied as a UVCB liquid. Therefore, the test data for the material
as manufactured as supplied is quoted here as being more representative
of the UVCB material as a whole.
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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