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Compound record

9,10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide

Also known as DOPO

35948-25-5 · organophosphate flame retardant · flame retardant

DOPO flame retardantepoxyreactive use 6H-Dibenzo[c,E][1,2]oxaphosphinine 6-oxide9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide6H-Dibenz[c,e][1,2]oxaphosphorin, 6-oxide
Dossier Status Obligations Why Alternatives Changes Similar Sources
CAS 35948-25-5
Formula C12H8O2P+
Molecular weight 215.16 g/mol
InChIKey DWSWCPPGLRSPIT-UHFFFAOYSA-N

Operational view

SCIP, article, and compliance checks

9,10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide is currently surfaced as no current candidate list row imported in the EU.

This page turns the imported framework rows into task prompts. It is meant to answer the operational question after the status question, especially when teams need SCIP, article, procurement, or substitution guidance.

Article duties

Check Candidate List threshold and SCIP relevance

Use this when the substance may sit in articles, components, or imported goods and you need to confirm communication and SCIP workflows.

 Alternatives

Open structurally nearby substances before substitution work starts

The alternatives route groups lower-pressure neighbors, regulatory peers, and same-class analogs so the team can compare candidates before a sourcing scramble.

 Source check

Verify the legal source before repeating the claim

Every summary should point back to the underlying authority surface. Use the source route when the exact notice, registry entry, or legal text matters.