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Compound record

O,O,O-triphenyl phosphorothioate

Also known as CCG-2159

597-82-0 · candidate list substance / organophosphorus substance · flame retardant

CCG-2159 SVHC Candidate ListEU monitoringflame retardant O,O,O-Triphenyl phosphorothioateTriphenyl phosphorothionateTriphenyl phosphorothioate
CAS 597-82-0
Formula C18H15O3PS
Molecular weight 342.3 g/mol
InChIKey IKXFIBBKEARMLL-UHFFFAOYSA-N

Why monitored

Why this substance is monitored in the EU

O,O,O-triphenyl phosphorothioate is currently surfaced as candidate list substance in the EU.

The current imported view anchors this substance in CandidateList. The live rationale focuses on PBT (Article 57d), and this page is designed for fast status checks before deeper source review.

Rows behind the rationale

Imported framework context and legal signals

FrameworkStatusListedReasonSource
CandidateList Candidate List substance 21 Jan 2025 PBT (Article 57d) Candidate List entry - O,O,O-triphenyl phosphorothioate