Butane, all isomers: n-butane and isobutane
CAS Number
106-97-8, 75-28-5
Last Revised
2018
TWA Limit
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STEL
1000 ppm
Ceiling Limit
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Notes & Notations
- ACGIH (EX) - Explosion hazard
Basis of B.C. Exposure Limit
Minimize the potential for:
Minimize the potential for:
- Central nervous system impairment
- Note: There may be other potential health effects; refer to ACGIH TLV Documentation and other relevant references.
Synonyms:
C4H10
IDLH:
1600 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.