E-Limit

Hexane (Commercial, <54% n-Hexane) and the branched hexane isomers: Hexane (Commercial, <54% n-Hexane)

CAS Number

64742-49-0, 64742-89-8

Last Revised

2025

TWA Limit

100 ppm

STEL

--

Ceiling Limit

--

Notes & Notations
  • ACGIH Skin - Contributes to exposure by the skin route
  • Various CAS numbers may be applicable
  • For commercial hexanes that contain greater than, or equal to, 54% n-hexane, the B.C. EL for "n-hexane" is applicable
Basis of B.C. Exposure Limit
Minimize the potential for:
  • Peripheral neuropathy
  • Note: There may be other potential health effects; refer to ACGIH TLV Documentation and other relevant references.
Synonyms:

Hexanes, mixed isomers; Commercial-grade hexane; C6H14

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.