Formic acid
CAS Number
64-18-6
Last Revised
2023
TWA Limit
5 ppm
STEL
10 ppm
Ceiling Limit
--
Basis of B.C. Exposure Limit
Minimize the potential for:
Minimize the potential for:
- Eye, skin, mucous membrane and respiratory tract irritation
- Note: There may be other potential health effects; refer to ACGIH TLV Documentation and other relevant references.
Synonyms:
Methanoic acid
IDLH:
30 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.
Ensure no workers are exposed to a substance that exceeds the exposure limits in accordance with OHSR 5.48.