Compound record

bis(4-chlorophenyl) sulphone

Also known as FB34591

80-07-9 · candidate list substance

FB34591 SVHC Candidate ListEU monitoring 4,4'-DICHLORODIPHENYL SULFONEBis(4-chlorophenyl) sulfonep,p'-Dichlorodiphenyl sulfone

Dossier Status Obligations Why Alternatives Changes Similar Sources

CAS 80-07-9

Formula C12H8Cl2O2S

Molecular weight 287.2 g/mol

InChIKey GPAPPPVRLPGFEQ-UHFFFAOYSA-N

Current EU status

Regulatory snapshot for bis(4-chlorophenyl) sulphone

bis(4-chlorophenyl) sulphone is currently surfaced as candidate list substance in the EU.

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

Searchers usually land here for the chemical name, CAS number, abbreviation FB34591, and the question of whether the substance is tied to SVHC, REACH, POPs, or SCIP-style compliance work.

Candidate List substancecurrent statuslatest imported framework state

14 Jun 2023latest anchor datelisted, effective, or checked date

Identity

CAS, formula, aliases, and use context

CAS: 80-07-9
EC: 201-247-9
Formula: C12H8Cl2O2S
Molecular weight: 287.2 g/mol
Primary class: candidate list substance
Synonym count: 93

Search-friendly summary

bis(4-chlorophenyl) sulphone (FB34591) , CAS 80-07-9, is tracked here as a monitored substance in the candidate list substance class.

Common names and aliases

4,4'-DICHLORODIPHENYL SULFONEBis(4-chlorophenyl) sulfonep,p'-Dichlorodiphenyl sulfoneBenzene, 1,1'-sulfonylbis[4-chloro-Bis(p-chlorophenyl) sulfone4-Chlorophenyl sulfone

What to do next

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

Status

Current legal state, Candidate List signals, and source-backed rationale

Go here for the framework answer block, listed dates, reasons, and the imported basis for the current EU status.

Obligations

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Use this when the question is operational: SCIP, article communication, threshold review, portfolio screening, or substitute work.

Why monitored

Why this substance is monitored in the EU

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Alternatives

Potential substitutes and nearby molecules

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Changes

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Sources

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Action prompts

Fast compliance and screening routes

Article duties

Check Candidate List threshold and SCIP relevance

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Source check

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Every summary should point back to the underlying authority surface. Use the source route when the exact notice, registry entry, or legal text matters.