Compound record

Resorcinol bis(diphenyl phosphate)

Also known as Mark PFK

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

flame retardantelectronicsengineering plastics

Why monitored

Rationale behind the monitoring signal, not just the label.

Lookup labels

Mark PFK 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

Why monitored

Why this substance is monitored in the EU

Resorcinol bis(diphenyl phosphate) is currently surfaced as no current candidate list row imported in the EU.

The current imported view anchors this substance in CandidateList. The live rationale focuses on No positive Candidate List entry captured in the current imported source set, and this page is designed for fast status checks before deeper source review.

Reason

No positive Candidate List entry captured in the current imported source set

Open the cross-substance route for this rationale.

Rows behind the rationale

Imported framework context and legal signals

CandidateList 8 Mar 2026

No current Candidate List row imported

No positive Candidate List entry captured in the current imported source set

Open official source