Compound record

Diboron trioxide

Also known as B2O3

1303-86-2 · candidate list substance · reprotox

B2O3 SVHC Candidate ListEU monitoringreprotox Boron sesquioxide483W67CPF4Boron Oxydatum

Dossier Status Obligations Why Alternatives Changes Similar Sources

CAS 1303-86-2

Formula B2O3

Molecular weight 69.63 g/mol

InChIKey RPPTVYMVSNHGRG-UHFFFAOYSA-N

Why monitored

Why this substance is monitored in the EU

Diboron trioxide is currently surfaced as candidate list substance in the EU.

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

Reason

Toxic for reproduction (Article 57c)

Open the cross-substance route for this rationale.

Rows behind the rationale

Imported framework context and legal signals

Framework	Status	Listed	Reason	Source
CandidateList	Candidate List substance	18 Jun 2012	Toxic for reproduction (Article 57c)	Candidate List entry - Diboron trioxide