---
type: threshold
id: tellurium-hexafluoride-as-te
asset: workplace-exposure-limits
title: "Tellurium hexafluoride (as Te) — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
source_quote: "Tellurium hexafluoride (as Te) | 7783-80-4 | 0.02 | 0.2 | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Tellurium hexafluoride (as Te)"
cas_number: "7783-80-4"
pel_ppm: "0.02"
pel_mgm3: "0.2"
verified: true
---
**Substance:** Tellurium hexafluoride (as Te)

**CAS No.:** 7783-80-4

**PEL (ppm):** 0.02

**PEL (mg/m³):** 0.2

> Tellurium hexafluoride (as Te) | 7783-80-4 | 0.02 | 0.2 | - |

Source: <https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1>