E-Limit

Hydrogen chloride

CAS Number

7647-01-0

Last Revised

2003

TWA Limit

--

STEL

--

Ceiling Limit

2 ppm

Basis of B.C. Exposure Limit
Minimize the potential for:
  • Upper respiratory tract irritation
  • Corrosion
  • Note: There may be other potential health effects; refer to ACGIH TLV Documentation and other relevant references.
Synonyms:

HCl

IDLH:

50 ppm

 (Source: NIOSH)
If the substance you are searching has an entry that contains a size-selective fraction, form, or work activity, you should perform an additional search to confirm if other exposure limits may apply.

Ensure no workers are exposed to a substance that exceeds the exposure limits in accordance with OHSR 5.48.