chem-data European chemical and regulatory registry

Compound record

Tris(2-butoxyethyl) phosphate

Also known as TBEP

78-51-3 · organophosphate flame retardant · flame retardant

flame retardantplasticizerhydraulic fluids
Why monitored

Rationale behind the monitoring signal, not just the label.

Lookup labels

TBEP TRI(2-BUTOXYETHYL) PHOSPHATETributoxyethyl phosphatePhosflex T-bep
CAS 78-51-3
Formula C18H39O7P
Molecular weight 398.5 g/mol
InChIKey WTLBZVNBAKMVDP-UHFFFAOYSA-N

Why monitored

Why this substance is monitored in the EU

Tris(2-butoxyethyl) 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.

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