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Erbium boride (ErB4)

CAS 12310-44-0

Erbium boride (ErB4), (T-4)-

EPA and Census publish no US supply data for this chemical.

Molecular structure of 12310-44-0
US productionNot reported
Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS12310-44-0
PubChem CIDNot recorded
DTXSIDDTXSID301014297
FormulaB4Er
Mol. Weight210.5 g/mol
SMILESB#[Er](#B)(#B)#B

Data Sources

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Brief citations

Erbium boride (ErB4) (CAS 12310-44-0) https://chemicalindependence.com/chemical/12310-44-0/ EPA TSCA Inventory: CAS 12310-44-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory