WHMIS (Vitamin B4)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader
Update: 2016-07-15

  • Acute toxicity - oral - Category 31 2

  • WHMIS 2015 pictogram : Skull and crossbones


Toxic if swallowed (H301)

Ingredient disclosure


  • ▲1.  National Institute for Occupational Safety and Health, RTECS (Registry of Toxic Effects of Chemical Substances). Hamilton (Ont) : Canadian Centre for Occupational Health and Safety.   http://ccinfoweb.ccohs.ca/rtecs/search.html
  • ▲2.  Akintonwa A., Auditore J.V. et Green L.D., «The Toxicological Effects of Pure Dietary Adenine Base in the Rat.» Toxicology and Applied Pharmacology. Vol. 47, p. 229-235. (1979). [AP-047480]

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