Is Beryllium chloride safe for babies and kids?
Moderate risk for kidsInfants are extremely vulnerable to Beryllium chloride due to immature blood-brain barrier, higher gastrointestinal absorption rates (40-50% vs 3-10% in adults), and rapidly developing neurology. Even trace exposure can cause irreversible neurodevelopmental harm.
What is beryllium chloride?
The IUPAC name is beryllium dichloride.
Also known as: beryllium dichloride, BeCl2, Beryllium chloride (BeCl2), NSC84263.
- IUPAC name
- beryllium dichloride
- CAS number
- 7787-47-5
- Molecular formula
- BeCl2
- Molecular weight
- 79.92 g/mol
- SMILES
- [Be+2].[Cl-].[Cl-]
- PubChem CID
- 24588
Risk for babies
Moderate riskInfants are extremely vulnerable to Beryllium chloride due to immature blood-brain barrier, higher gastrointestinal absorption rates (40-50% vs 3-10% in adults), and rapidly developing neurology. Even trace exposure can cause irreversible neurodevelopmental harm.
Neonates and infants up to 12 months have incomplete blood-brain barrier development, immature Phase I/II metabolic enzymes (particularly CYP3A4, UGT1A1), and higher gastrointestinal permeability. Equivalent doses produce higher internal concentrations and longer residence times.
Risk for pregnant and nursing people
Severe riskPregnancy increases vulnerability to Beryllium chloride. Heavy metals cross the placenta, accumulate in fetal tissue, and interfere with neurodevelopment. Maternal bone resorption during pregnancy mobilizes stored metals.
Known reproductive toxicant (GHS H360) or confirmed endocrine disruptor. Placental transfer is presumed. Fetal exposure during critical developmental windows may cause structural malformations, growth restriction, or functional deficits.
Regulatory consensus
4 regulatory and scientific bodies have classified Beryllium chloride. The classifications differ — that's the data.
| Agency | Year | Classification | Notes |
|---|---|---|---|
| IARC | 2012 | Group 1 — carcinogenic to humans (beryllium and beryllium compounds including beryllium chloride — IARC Monographs Volume 58, 1993; Volume 100C, 2012; lung cancer in beryllium workers; sufficient animal evidence; beryllium is also the cause of chronic beryllium disease/berylliosis — an immune-mediated granulomatous lung disease) | |
| EPA CTX / NTP RoC | — | Known Human Carcinogen | |
| EPA CTX / Genetox | — | Genotoxicity: negative (single report) (Ames: None, 0 positive / 1 negative reports) | |
| EPA CTX / Genetox | — | Genotoxicity: negative (single report) (Ames: None, 0 positive / 1 negative reports) |
Regulators apply different standards of evidence — animal-data weighting, exposure-pattern assumptions, epidemiological power thresholds — which is why two scientific bodies can review the same data and reach different conclusions. The disagreement is the data.
Where kids encounter beryllium chloride
- Industrial Facilities — Manufacturing plants, Chemical storage areas, Waste treatment sites
- Occupational Environments — Factories, Warehouses, Transportation vehicles
Safer alternatives
Lower-risk approaches that achieve a similar outcome to Beryllium chloride:
-
Exposure reduction (no chemical substitute)
Trade-offs: Exposure reduction does not eliminate the hazard but lowers risk to acceptable levels when alternatives are not available or practical. Requires ongoing monitoring and compliance.Relative cost: 1.2-2×
Frequently asked questions
Is beryllium chloride safe for kids?
Infants are extremely vulnerable to Beryllium chloride due to immature blood-brain barrier, higher gastrointestinal absorption rates (40-50% vs 3-10% in adults), and rapidly developing neurology. Even trace exposure can cause irreversible neurodevelopmental harm.
What products contain beryllium chloride?
Beryllium chloride appears in: Manufacturing plants (Industrial facilities); Chemical storage areas (Industrial facilities); Factories (Occupational environments); Warehouses (Occupational environments).
What should I do if my child is exposed to beryllium chloride?
Minimize infant exposure through source control. For breastfeeding mothers: reduce maternal exposure. For formula-fed infants: use certified low-migration bottles and verified water sources. Consult pediatrician regarding any concerns.
Why do regulators disagree about beryllium chloride?
Beryllium chloride has been classified by 4 agencies including IARC, EPA CTX / NTP RoC, EPA CTX / Genetox, EPA CTX / Genetox, with differing conclusions. Regulators apply different standards of evidence (animal data weighting, exposure-pattern assumptions, epidemiological power thresholds), which is why two scientific bodies can review the same data and reach different conclusions. See the regulatory consensus table on this page for the full picture.
See Beryllium chloride in the baby app
Look up products containing beryllium chloride, compare to alternatives, and explore the full data record.
Open in baby View raw API dataSources (1)
- IARC Monographs Volume 58 1993 Volume 100C 2012 Beryllium Group 1; Lung Cancer Occupational Workers RR 2-3; HLA-DP Glu69 CBD Susceptibility; Chronic Beryllium Disease CBD Berylliosis Granulomatous; BeLPT Be Lymphocyte Proliferation Test; OSHA 29 CFR 1910.1024 OEL 0.2 ug/m3; NIOSH REL 0.05 ug/m3; NTP Known Human Carcinogen; Nuclear Neutron Reflector Aerospace; BeCu Alloy X-ray Window; EU Carc 1B H350 Acute Tox 2 (2012) — regulatory
Reference data, not professional advice. Aggregates publicly available regulatory and scientific data; not a substitute for veterinary, medical, legal, or regulatory advice. Why we built ALETHEIA →