Registration Dossier
Registration Dossier
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EC number: 249-047-0 | CAS number: 28473-19-0
Melting point / freezing point
Administrative data
Link to relevant study record(s)
Description of key information
The pour point of DIDS has been determined to be -55 °C, in a reliable study performed according to ASTM D97 standard method (INEOS Enterprises, 2013c).
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -55 °C
Additional information
Using ASTM D97 standard method, the maximum pour point of DIDS was determined to be -55 °C (INEOS Enterprises, 2013c).
Relevant read-across data:
In a study using the same method, a pour point of -63 °C was determined for the structurally-related compound, DIDA (INEOS Enterprises, 2009b). Another guideline study on DIDA, performed to GLP, used a differential scanning calorimetry method to calculate a melting point of less than -20 °C at an air pressure of 1018 hPa (Baltussen, 2010).
A variety of sources report melting points of less than about -50 °C for DEHS and DOS (ACC, 2010; INEOS Enterprises, 2009b, c; JETOC, 1992; Sax, 2004).
DIDA, DEHS and DOS are, like DIDS, all liquids at standard room temperature and pressure, supporting the use of these compounds for read-across purposes.
References
Baltussen E (2010). Determination of physico-chemical properties of diisodecyl adipate. NOTOX B.V. Report no. 494285.
INEOS Enterprises (2009b). CEREPLAS™ plasticizers range – typical physical properties. 9 June 2009.
INEOS Enterprises (2009c). CEREPLAS™ DOS. Safety Data Sheet. Date 06/2009, rev. 03 (UK03).
JETOC (1992). Japan Chemical Industry Ecology-Toxicology & Information Center. #(entry 17)#.
Sax (2004). Sax’s Dangerous Properties of
Industrial Materials. Bis(2-ethylhexyl) sebacate. Published online. BJS250.
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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