chem-data European chemical and regulatory registry

Compound record

Triethyl phosphate

Also known as TEP

78-40-0 · organophosphate flame retardant · flame retardant

flame retardantplasticizersolvent
Dossier

Identity-first dossier for exact-name, CAS, and use-context lookups.

Lookup labels

TEP TRIETHYL PHOSPHATETriethylphosphateTris(ethyl) phosphate
CAS 78-40-0
Formula C6H15O4P
Molecular weight 182.15 g/mol
InChIKey DQWPFSLDHJDLRL-UHFFFAOYSA-N

Current EU status

Regulatory snapshot for Triethyl phosphate

Triethyl 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.

Searchers usually land here for the chemical name, CAS number, abbreviation TEP, and the question of whether the substance is tied to SVHC, REACH, POPs, or SCIP-style compliance work.

No current Candidate List row importedcurrent statuslatest imported framework state
8 Mar 2026latest anchor datelisted, effective, or checked date

Identity

CAS, formula, aliases, and use context

Fast lookup

CAS 78-40-0 · Formula C6H15O4P · Molecular weight 182.15 g/mol · Current status No current Candidate List row imported

If you landed here for formula, molecular weight, or exact substance identity, this block gives the shortest route before you branch into status, obligations, or sources.

CAS
78-40-0
EC
201-114-5
Formula
C6H15O4P
Molecular weight
182.15 g/mol
Primary class
organophosphate flame retardant
Synonym count
76

Search-friendly summary

Triethyl phosphate (TEP) , CAS 78-40-0, is tracked here as a flame retardant substance in the organophosphate flame retardant class.

Common names and aliases

TRIETHYL PHOSPHATETriethylphosphateTris(ethyl) phosphateTriethoxyphosphine oxidePhosphoric acid, triethyl esterTriethylfosfat

What to do next

Use the right route for status, SCIP, and source questions