Hexane, all isomers except n-Hexane

CAS Number

75-83-2, 79-29-8, 96-14-0, 107-83-5

Last Revised


TWA Limit

200 ppm



Ceiling Limit


Basis of B.C. Exposure Limit
Minimize the potential for:
  • Eye, upper respiratory tract and mucous membrane irritation
  • Central nervous system impairment
  • Note: There may be other potential health effects; refer to ACGIH TLV Documentation and other relevant references.


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.