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Heavy Metal Index
Fish, a fillet and water illustrating epa iris mercury rfd research context.

EPA IRIS — Mercuric Chloride Oral Reference Dose

A US federal assessment of mercuric chloride providing the oral reference dose used for inorganic mercury exposure.

Overview

The EPA Integrated Risk Information System chemical assessment summary for mercuric chloride (HgCl2, CASRN 7487-94-7) provides the operative US federal oral reference dose for inorganic mercury (EPA IRIS mercury (Hg)). The RfD was last revised May 1, 1995 and remains in force (EPA IRIS Hg).

ParameterValue
Oral RfD (mercuric chloride)0.3 µg/kg b.w./day (3 × 10⁻⁴ mg/kg/day)
CASRN7487-94-7
Critical studyAutoimmune kidney effects in animals
Last revised1995-05-01
AuthorityEPA Integrated Risk Information System

Sources

  • EPA IRIS Hg — EPA IRIS Chemical Assessment Summary, Mercuric Chloride.

References

Works cited in this page’s text, in first-appearance order. See Sources for this page’s source inventory. Each title links to a source record with bibliographic details, reported findings, and document provenance.

  1. Mercuric Chloride (HgCl2) — IRIS Chemical Assessment SummaryU.S. Environmental Protection Agency · 1995 · iris.epa.govGovernment

Update history

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