Compound record

Hexabromocyclododecane (HBCDD)

Also known as HBCDD

25637-99-4 · candidate list substance / brominated substance · electronics

HBCDD SVHC Candidate ListEU monitoringelectronics DTXSID8025383SAYTEX HBCDRefChem:217126

Dossier Status Obligations Why Alternatives Changes Similar Sources

CAS 25637-99-4

Formula C12H18Br6

Molecular weight 641.7 g/mol

InChIKey LEOCKULGXOQRTQ-UHFFFAOYSA-N

Current EU status

Regulatory snapshot for Hexabromocyclododecane (HBCDD)

Hexabromocyclododecane (HBCDD) 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.

Searchers usually land here for the chemical name, CAS number, abbreviation HBCDD, 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

28 Oct 2008latest anchor datelisted, effective, or checked date

Identity

CAS, formula, aliases, and use context

CAS: 25637-99-4
EC: 247-148-4
Formula: C12H18Br6
Molecular weight: 641.7 g/mol
Primary class: candidate list substance
Synonym count: 21

Search-friendly summary

Hexabromocyclododecane (HBCDD) (HBCDD) , CAS 25637-99-4, is tracked here as a electronics substance in the candidate list substance class.

Common names and aliases

DTXSID8025383SAYTEX HBCDRefChem:217126PYROVATEX 38875I9835JO3MDTXCID601518531

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

Who needs to act, what to check, and whether SCIP matters

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

Use this when you want the hazard or legal basis behind the current status, not just the status label itself.

Alternatives

Potential substitutes and nearby molecules

Use this to branch into lower-pressure neighbors, same-class analogs, and candidate-list peers.

Changes

What changed over time

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Sources

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Action prompts

Fast compliance and screening routes

Article duties