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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 202-974-4 | CAS number: 101-77-9
Endpoint summary
Administrative data
Description of key information
Additional information
Appearance: cream-coloured granular solid
Melting range: 83 °C to 92 °C
Boiling point: 398 °C
Relative density: 1.15 at 20 °C
Vapour pressure: ca 0.00025 Pa at 25 °C
Partition coefficient: log Pow 1.55 at 25 °C
Water solubility: 1010 mg/l in distilled water at 25 °C
Surface tension: 69.5 mN/m at 20.1 °C, concentration 918.01 mg/l
Flash point: 228 °C
Autoflammability: 515 °C
Flammabilty: not classed as highly flammable
Explosiveness: does not have explosive properties
Oxidising properties: does not have oxidising properties
pH: alkaline
Dissociation constant: pKa is 4.96 at 20 °C
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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