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United Nations/North American Number Datasheet

UN/NA 2442

8 - Corrosive 6.1 - Poison Inhalation Hazard

Emergency Response Guidebook (ERG, 2016)

Material Names

  • Trichloroacetyl chloride
ERG book cover

Response Guide 156

Substances - Toxic and/or Corrosive (Combustible / Water-Sensitive) Sustancias - Tóxicas y/o Corrosivas (Combustibles / Susceptibles al Agua) Substances - Toxiques et/ou Corrosives (Combustibles / Sensibles à l’Eau)

 

ERG Table 1: Initial Isolation and Protective Action Distances

Name of Material Small Spills
(from a small package or small leak)
Large Spills
(from a large package or many small packages)
First
Isolate
in all Directions
Then Protect Downwind First
Isolate
in all Directions
Then Protect Downwind
Day Night Day Night
Trichloroacetyl chloride 100 ft 0.1 mi 0.2 mi 200 ft 0.4 mi 0.7 mi

The ERG doesn't predict that large amounts of toxic-by-inhalation gases will be produced if this material is spilled in water.

Hazmat Table (49 CFR 172.101)

UN/NA Proper Shipping Name Hazard Class Labels Notes*

* There are three notes: (1) whether the displayed information is for domestic (U.S.) or international shipping (if neither is specifically indicated, it applies to both), (2) whether the proper shipping name must include one or more technical names of the hazardous material in parentheses, and (3) whether the hazardous material is an inhalation hazard.
UN Trichloroacetyl chloride 8 8, 6.1 Inhalation Hazard Zone B

  8 - Corrosive

  6.1 - Poison Inhalation Hazard