Registration Dossier
Registration Dossier
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EC number: 218-871-2 | CAS number: 2269-22-9
Flammability
Administrative data
Link to relevant study record(s)
Description of key information
Aluminium tri-sec-butylate is flammable based on its flashpoint of 26 °C (see endpoint on flash point). A separate test on pyrophoricity showed negative results and when exposed to water aluminium sec-butylate hydrolyses quantitatively to sec-butanol and aluminium hydroxides not forming flammable gases. Thus, the flammability of the substance is characterized by its flashpoint leading to a flammable classification.
Key value for chemical safety assessment
- Flammability:
- flammable
Additional information
Justification for classification or non-classification
Based on the flashpoint of 26 °C and its negative pyrophoricity properties and hygroscopic properties, forming sec-butanol and aluminium hydroxides upon contact with water the substance is classified as flammable liquid, Category 3 according to CLP (Regulation EC No 1272/2008) respectively Flammable R10 according to DSD (Directive 67/548/EEC). A classification as pyrophoric substance or substance reacting with water emiting flammable gases is not required.
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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