Beryllium and its compounds
Beryllium and its compounds is listed in Annex II as a prohibited substance for cosmetic products placed on the EU market.
Chemical identity and properties

Beryllium
Beryllium is a hard, grayish metal naturally found in mineral rocks, coal, soil, and volcanic dust. Beryllium compounds are commercially mined, and the Beryllium is purified for use in nuclear weapons and reactors, aircraft and space vehicle structures, instruments, x-ray machines, and mirrors. Beryllium ores are used to make speciality ceramics for electrical and high-technology applications. Beryllium alloys are used in automobiles, computers, sports equipment (golf clubs and bicycle frames), and dental bridges. — Agency for Toxic Substances and Disease Registry (ATSDR)
- IUPAC name
- beryllium
- Molecular formula
- Be
- Molecular weight
- 9.012183 g/mol
- Exact mass
- 9.0121831 Da
- Topological polar surface area
- 0.0 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 0
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
16 more reported names
External database identifiers
- ChEBI:CHEBI:30501
- ChEBI:CHEBI:33783
- EPA DTXSID:DTXSID4023913
- EPA DTXSID:DTXSID501029799
- PubMed:21747866
- PubMed:21473387
- PubMed:21473382
- PubMed:19590692
- PubMed:19589099
- PubMed:19070257
- PubMed:17956852
- PubMed:15273960
- PubMed:15127972
- PubMed:12449171
- PubMed:11872642
- PubMed:11551429
Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Record details
Chemical name
Beryllium and its compounds
Regulatory information
Identified ingredients
Key data
Inventory links for Beryllium and its compounds
Related records for Beryllium and its compounds
Direct matches are limited for this record, so nearby entries from Annex II are shown as well.
Bendroflumethiazide (INN) and its derivatives
2,2,6-Trimethyl-4-piperidyl benzoate (eucaine) and its salts
1-Dimethylaminomethyl-1-methylpropyl benzoate (amylocaine) and its salts
Brompheniramine (INN) and its salts
What Annex II means for Beryllium and its compounds
Beryllium and its compounds is listed as a prohibited substance under Annex II of EU Cosmetics Regulation 1223/2009 and must not be intentionally added. Article 17 separately addresses unintended small quantities that are technically unavoidable under good manufacturing practice and compatible with the Article 3 safety requirement.
Formulators must screen their ingredients and raw materials to ensure none contain this substance. Suppliers should provide documentation confirming absence when requested.
This record is linked to 1 CosIng inventory ingredient for name and identifier cross-reference. The page also surfaces 12 related annex records with overlapping identifiers, annex logic or naming patterns.
Compliance checklist
- Verify this substance is absent from all raw materials and finished formulations.
- Request absence confirmation or CoA from raw material suppliers.
- Document the screening result in the Product Information File (PIF).
Frequently asked questions
Source note for Annex II record Beryllium and its compounds
This page summarizes one Annex II record for Beryllium and its compounds from public European Commission cosmetic materials and adds linked inventory or identifier matches when available.
Use this record page to review Annex II conditions for Beryllium and its compounds, but confirm any final regulatory decision against the current official annex wording and source files.
Tools & next steps
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