---
type: threshold
id: manganese-cyclopentadienyl-tricarbonyl-as-mn
asset: workplace-exposure-limits
title: "Manganese, cyclopentadienyl-tricarbonyl, as Mn — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "12079651 | S | Manganese, cyclopentadienyl-tricarbonyl, as Mn | -- | 0.1"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Manganese, cyclopentadienyl-tricarbonyl, as Mn"
pel_mgm3: "0.1"
verified: true
---
**Substance:** Manganese, cyclopentadienyl-tricarbonyl, as Mn

**PEL (mg/m³):** 0.1

> 12079651 | S | Manganese, cyclopentadienyl-tricarbonyl, as Mn | -- | 0.1

Source: <https://www.dir.ca.gov/title8/5155.html>