Registration Dossier
Registration Dossier
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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: 211-694-1 | CAS number: 687-47-8
Endpoint summary
Administrative data
Description of key information
Ethyl (S)-lactate acid is a clear colourless liquid and has neither explosive nor oxidizing properties, but is classified as Flam Liq. 3 (H226) based on a flash point of 53.4 °C.
Further properties and characteristics are summarized in the following table:
Melting point |
-9 °C |
Boiling point |
154 °C |
Density |
1.034 g/cm³ |
Vapour pressure |
510 Pa at 20 °C |
Partition coefficient Log Kow |
0.31 at 20 °C |
Water solubility |
fully miscible |
Surface tension |
70.5 mN/m |
Self-ignition temperature |
430 °C |
Dissociation constant pKa |
11.6 at 25 °C |
Viscosity |
3.6 mm²/s |
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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