From the ECHA:

More information on chemical substances usually found in the Safety Data Sheet (SDS) will be made publicly available on ECHA’s website from autumn 2012. ECHA publishes a Q&A document to provide details in advance on the dissemination and new confidentiality claims of such information in IUCLID 5.4, and encourages registrants to familiarise themselves with the upcoming changes.

The full story can be found at the above link.