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Compound record

Resorcinol bis(diphenyl phosphate)

Also known as Mark PFK

57583-54-7 · organophosphate flame retardant · flame retardant

Mark PFK flame retardantelectronicsengineering plastics Fyrolflex RDPPhosphoric acid, 1,3-phenylene tetraphenyl ester1,3-Phenylene tetraphenyl phosphate
Dossier Status Obligations Why Alternatives Changes Similar Sources
CAS 57583-54-7
Formula C30H24O8P2
Molecular weight 574.5 g/mol
InChIKey OWICEWMBIBPFAH-UHFFFAOYSA-N

Operational view

SCIP, article, and compliance checks

Resorcinol bis(diphenyl phosphate) 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.

 Portfolio review

Screen affected product families and formulations

The use profile suggests this substance can appear in materials portfolios where one listing can ripple across multiple SKUs, suppliers, or component bills.

 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.