WHMIS (2,4-Dinitrochlorobenzene)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader

• Self-reactive substances - Undefined category1 2
• The required tests results prescribed in the Hazardous Products Regulations to assign a specific category is not available. The product is classified in an undefined category according to the hazards described in the scientific literature.

• Combustible dusts - See comments below1

• Acute toxicity - oral - Category 43 4 5

• Acute toxicity - dermal - Category 23 4

• Skin corrosion/irritation - Category 23

• Serious eye damage/eye irritation - Category 23

• Skin sensitization - Category 1A3 5 6 7 8 9 10 11

• Specific target organ toxicity - single exposure - Category 212

• Physical hazards not otherwise classified (exploding bomb) - Category 12 13

Danger

Self-reactive substances : Undefined category
Harmful if swallowed (H302)
Fatal in contact with skin (H310)
Causes skin irritation (H315)
Causes serious eye irritation (H319)
May cause allergic skin reaction (H317)
May cause damage to organs (H371)
May cause an explosion under conditions of schock and/or friction

Ingredient disclosure

Comments: This product could belong to the hazard class "Combustible dust", based on various factors related to the combustibility and explosiveness of its dust, including composition, shape and size of the particles.

References

• ▲1.  Pohanish, R.P. et Greene, S.A., Wiley guide to chemical incompatibilities. 3ème éd. New Jersey : John Wiley & Sons Inc. (2009). [RR-015033]   www.wiley.com
• ▲2.  National Fire Protection Association et Colonna, G.R., Fire protection guide to hazardous materials. 14th ed. Quincy, Mass. : NFPA. (2010). [RR-334001]
• ▲3.  ECHA (European Chemicals Agency) , Information on chemicals (REACH)/ECHA chemicals database. Helsinki, Finland.   http://echa.europa.eu/information-on-chemicals/registered-substances
  https://chem.echa.europa.eu/
• ▲4.  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
• ▲5.  Bingham, E., Cohrssen, B. et Powell, C.H., Patty's toxicology. A Wiley-Interscience publication. New York (Toronto) : John Wiley. (2001-). [RM-214008]   http://www3.interscience.wiley.com (http://www3.interscience.wiley.com/cgi-bin/mrwhome/104554795/HOME)
• ▲6.  Deutsche Forschungsgemeinschaft. Kommission zur Prüfung Gesundheitsschädlicher Arbeitsstoffe, Occupational toxicants : critical data evaluation for MAK values and classification of carcinogens. Weinheim; New York : VCH. (1991-). [MO-020680]   www.wiley-vch.de
  www.mak-collection.com
  http://onlinelibrary.wiley.com/book/10.1002/3527600418/topics
• ▲7.  Dearman, R.J. et al., «Differential ability of occupational chemical contact and respiratory allergens to cause immediate and delayed dermal hypersensitivity reactions in mice.» International Archives of Allergy and Immunology. Vol. 97, p. 315-321. (1992). [AP-050835]
• ▲8.  Basketter, D.A. et al., «Dinitrohalobenzenes : evaluation of relative skin sensitization potential using the local lymph node assay.» Contact Dermatitis. Vol. 36, no. 2, p. 97-100. (1997).
• ▲9.  Adams, R.M. et al., «1-chloro-2,4-dinitrobenzene as an algicide - Report of four cases of contact dermatitis.» Archives of Dermatology. Vol. 103, p. 191-193. (1971). [AP-019480]
• ▲10.  Bronaugh, R.L., Roberts, C.D. et McCoy, J.L., «Dose-response relationship in skin sensitization.» Food and Chemical Toxicology. Vol. 32, no. 2, p. 113-117. (1994).
• ▲11.  Zina, A.M. et al., «Dermatitis in a rubber tyre factory.» Contact Dermatitis. Vol. 17, p. 17-20. (1987).
• ▲12.  IFA-Gestis, Information system on hazardous substances of the German Social Accident Insurance. Sankt Augustin, Germany : Institut für Arbeitsschutz der Deutschen Gesetzlichen Unfallversicherung (IFA).   https://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
• ▲13.  Lewis Sr., R.J., Hazardous chemicals desk reference. 6 éd. Hoboken (New Jersey) : John Wiley & Sons Inc. (2008). [RM-515053]   www.wiley.com

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