Registration Dossier
Registration Dossier
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EC number: 270-790-1 | CAS number: 68478-10-4 A complex combination of hydrocarbons obtained by the distillation of debenzenized light steam-cracked naphtha. It consists predominantly of cyclic olefinic and aromatic hydrocarbons having carbon numbers predominantly in the range of C8 through C16 and boiling in the range of approximately 130°C to 300°C (226°F to 572°F).
Water solubility
Administrative data
Link to relevant study record(s)
Description of key information
The water solubility of the test substance is 0.02 g/L, which is classified as slightly soluble.
Key value for chemical safety assessment
- Water solubility:
- 0.02 g/L
- at the temperature of:
- 25 °C
Additional information
The water solubility of the test substance is 0.02 g/L, which is classified as slightly soluble. No information on the primary source of the data or the methods used is available. However, this information is taken from a reliable peer reviewed database and so can be considered reliable and suitable for use as the key study for this endpoint (WHO ICSC 2005). This value is also cited in a MITI study (1997) which was unavailable for review but was identified in the OECD SIDS. The QSAR (US EPA 2009) model predicts a water solubility of 51.88 mg/L at 25°C. This model and value are considered adequate to use for assessment as a supporting study.
The data presented here are for the high purity form of DCPD. No information is available specifically on the water solubility of the commercial form of DCPD but it is not expected to be significantly different from the high purity form.
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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