Registration Dossier
Registration Dossier
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EC number: 931-974-3 | CAS number: 1231880-35-5
Boiling point
Administrative data
Link to relevant study record(s)
Description of key information
not applicable - decomposition already during melting
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 187 °C
Additional information
The study performed with a dried substance according to OECD Guideline 102 (differential scanning calorimetry, GLP conditions) revealed the substance decomposition already during melting at ca. 100 °C. In another DSC experiment according to ASTM 537-07 the boiling point of a high (ca. 73%) water content substance was determined 153.06 °C at ca. 1013 hPa. For a chemical safety assessment, the read-across value of 187 °C can be taken from a similar alkyl sulfate: Sulfuric acid, mono-C12-14-alkyl esters, sodium salts (CAS 85586-07-8, OECD 103, DSC, at 1010 hPa), as the water was in this case eliminated prior to the experiment.
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