E-Limit

Methyl chloroform

CAS Number

71-55-6

Last Revised

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TWA Limit

350 ppm

STEL

450 ppm

Ceiling Limit

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Basis of B.C. Exposure Limit
Minimize the potential for:
  • Central nervous system impairment
  • Liver damage
  • Skin irritation
  • Dermatitis
  • Note: There may be other potential health effects; refer to ACGIH TLV Documentation and other relevant references.
Synonyms:

1,1,1-Trichloroethane

IDLH:

700 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.