WHMIS (Butane)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader

• Flammable gases - Category 11
• Lower flammable limit = 1,8 %

• Gases under pressure - Liquefied gas2
• Liquified gas, listed in : UN Recommendations on the TDG - Model Regulations Vol II.

Danger

Extremely flammable gas (H220)
Contains gas under pressure; may explode if heated (H280)

Ingredient disclosure

References

• ▲1.  Yaws, C.L., Matheson gas data book. 7th ed. Parsippany, NJ : McGraw-Hill. (2001). [RS-415003]
• ▲2.  Nations-Unies, «Partie 4 - Dispositions relatives à l'utilisation des emballages et des citernes - Liste des instructions d'emballage.» In: Recommandations relatives au transport des marchandises dangereuses - Règlement type - Dix-huitième édition révisée . New-York, N.Y. : United Nations. (2013). ST/SG/AC.10/1/rev. 18 (Vol. II). [MO-026856]   http://www.unece.org/fileadmin/DAM/trans/danger/publi/unrec/rev18/French/Rev18f_Volume2.pdf
  http://www.unece.org/fr/trans/danger/publi/unrec/rev18/18files_f.html

The [number] refers to the Information SST database of the CNESST Documentation Center.