Welcome to the SIEF webpage for Vanadium dioxide

(Vanadium dioxide, EINECS No. 234-841-1)

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Pre-registrants for Divanadium tetraoxide (CAS No. 12036-73-6) may agree that they manufacture, intend to manufacture or import a substance that is sufficiently similar to Vanadium dioxide (EINECS No. 234-841-1) to allow read-across and to merge into one SIEF.

SIEF Who is who?

  • Lead Registrant: GfE Metalle und Materialien GmbH
  • SIEF Facilitator: Vanadium Consortium on behalf of the Lead Registrant.
  • Pre-registrants can participate in the SIEF at different activity levels: very active, involved, passive, and dormant.

Vanadium dioxide was successfully REACH registered as "substance < 1000 tpy" by the Lead Registrant in May 2013.

The dossier disseminated by ECHA can be accessed here

If you are a SIEF-member that is not a member of the Vanadium Consortium, you will need to:
  • Purchase a Letter of Access (LoA) to the technical dossier from the Vanadium Consortium. For further details, please visit the LOA website.
  • Join the Joint Submission for this substance in REACH-IT. You will receive the needed details after you have purchased your Letter of Access.
  • Prepare and submit your joint-submission REACH-registration dossier to ECHA. After an LoA purchase, the Vanadium Consortium will provide Joint-Submission Guidance and a template IUCLID file.

Technical Dossier compilation:
  • The Vanadium Consortium has been actively working for several years to collect, generate and compile the data required for REACH registration of this substance.
  • Collect and generate data required as per REACH Annex VII - X completed
  • Data entry into IUCLID                               completed
  • Identification of Uses                                  completed
  • Chemical Safety Assessment                      completed
  • Chemical Safety Report                              completed
  • Exposure Scenarios                                     n.a. 1
  • Develop classification & labeling proposal   completed
  • Submission of Registration Dossier             completed

n.a. 1 - not applicable as this substance is not hazardous according to Regulation (EC) No 1272/2008 (CLP).

Options to fulfil your REACH Registration obligations:

  1. Join the registration by means of a Letter of Access to the Registration Dossier on fair, reasonable and non-discriminatory terms.
  2. Join the registration by means of membership to the Vanadium Consortium

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Useful links

ECHA Fact sheets & Guidance:

The Vanadium Consortium is acting as SIEF facilitator for Vanadium Consortium member registrants who indicated their willingness at Pre-Registration to conduct this activity for the substances listed on this page.