WHMIS (Pyridine)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader

• Flammable liquids - Category 21 2
• Flash point = 20 °C closed cup (non reported method) and boiling point = 115 °C

• Acute toxicity - oral - Category 43 4 5 6

• Acute toxicity - dermal - Category 43 4 6

• Acute toxicity - inhalation - Category 43 4 5 6 7

• Skin corrosion/irritation - Category 24 5 8 9

• Serious eye damage/eye irritation - Category 2A4 5 8 9

• Specific target organ toxicity - repeated exposure - Category 23 4 9

Danger

Highly flammable liquid and vapour (H225)
Harmful if swallowed (H302)
Harmful in contact with skin (H312)
Harmful if inhaled (H332)
Causes skin irritation (H315)
Causes serious eye irritation (H319)
May cause damage to organs through prolonged or repeated exposure (H373)

Ingredient disclosure

References

• ▲1.  Vincoli, J.W., Risk management for hazardous chemicals : G-Z. Vol. 2. Boca Raton : Lewis Publishers. (1997). [RM-515112]
• ▲2.  Pohanish, R.P. et Greene, S.A., Hazardous materials handbook. New York (NY) : Van Nostrand Reinhold. (1996). [RR-515125]
• ▲3.  American Conference of Governmental Industrial Hygienists, Documentation of the threshold limit values and biological exposure indices / Documentation of TLV's and BEI's. 7th ed. Cincinnati, Ohio : ACGIH. (2001-). Publication #0100Doc. [RM-514008]   http://www.acgih.org
• ▲4.  Centre canadien d'hygiène et de sécurité au travail, CHEMINFO, Hamilton, Ont. : Canadian Centre for Occupational Health and Safety   http://ccinfoweb.ccohs.ca/cheminfo/search.html
• ▲5.  Agency for Toxic Substances and Disease Registry, Toxicological profile for pyridine. ATSDR. U.S. Public Health Service. (1992).   http://www.atsdr.cdc.gov/
  http://www.atsdr.cdc.gov/ToxProfiles/tp52.pdf
• ▲6.  BGIA-Gestis, Information system on hazardous substances of the Berufsgenossenschaften. Sankt Augustin, Germany : Berufsgenossenschaftliches Institut.   http://gestis-database.dguv.de
• ▲7.  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
• ▲8.  Smyth, H.F. Jr., Carpenter, C.P. et Weil, C.S., «Range-finding toxicity data : list IV.» Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, p. 119-122. (1951). [AP-060583]
• ▲9.  France. Institut national de recherche et de sécurité, Fiche toxicologique no 85 : Pyridine. Cahiers de notes documentaires. Paris : INRS. (2011).   http://www.inrs.fr/publications/bdd/fichetox.html
  http://www.inrs.fr/publications/bdd/fichetox/fiche.html?refINRS=FICHETOX_85

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