UN1017

Chlorine

Class 2.3
UN Number
UN1017
Hazard Class
2.3 (sub-risk 5.1, 8)
Packing Group
Not assigned

Hazard Labels / Marks

  • Division 2.3 - Toxic Gas
  • Division 5.1 - Oxidizer
  • Class 8 - Corrosive

Source: 49 CFR §172.101 Hazardous Materials Table · 49 CFR §172.101 (2025-01-01)

Reference data transcribed from the published Dangerous Goods List. It is not legal advice and may not capture entry-specific exceptions, special provisions or packing-group ranges. Always verify against the current regulation edition for a specific shipment.

This is the reference entry for UN1017.

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