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Registration Dossier
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EC number: 201-058-1 | CAS number: 77-78-1
Melting point / freezing point
Administrative data
Link to relevant study record(s)
Description of key information
The melting point of dimethyl sulphate is -32 °C at 1013 hPa.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -32 °C
Additional information
A literature review was conducted. In a weight of evidence approach the literature values were evaluated. REAXYS reports the melting point to be between -32.16 °C and -26.8 °C at 1013.25 hPa. HSDB reports the melting point to be -27 °C at 1013.25 hPa.
The GESTIS database reports the melting point to be -32 °C at 1013.25 hPa and IPCS International Programme on Chemical Safety report the melting point to be -32 °C at 1013,25 hPa. Four independent literature sources report the melting point in the same range. Thus, a melting point of -32 °C at 1013,25 hPa from the IPCS International Programme on Chemical Safety which is a peer reviewed data base was chosen as key value.
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