What is UN 3306?

UN 3306: Compressed gas, toxic, oxdizing, corrosive, n.o.s.. US class 2.3; PG not listed. 1 other name(s) below.

Source: US Government Publishing Office, 49 CFR 172.101 HMTRetrieved 2026-11-06Independent information site: we are not the authority and not the source of the data.

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UN number: UN 3306
Proper shipping name (first listed): Compressed gas, toxic, oxdizing, corrosive, n.o.s.
US class or division (first name): 2.3
Packing groups (first name): not listed
Source rows for this UN number: 4
Table jurisdiction: United States HMT; not an ADR table
Version: 49 CFR 172.101, revised 1 October 2025
Official source: US Government Publishing Office, 49 CFR 172.101 HMT

Source row 939

Proper shipping name: Compressed gas, toxic, oxdizing, corrosive, n.o.s..

Full column-2 description: Compressed gas, toxic, oxdizing, corrosive, n.o.s. Inhalation Hazard Zone A

US hazard class or division: 2.3. Packing group: Not listed (blank in source).

Column-1 symbols: G I.

Official HMT XML: UN 3306, source row 939

Source row 940

Proper shipping name: Compressed gas, toxic, oxidizing, corrosive, n.o.s..

Full column-2 description: Compressed gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone B

US hazard class or division: 2.3. Packing group: Not listed (blank in source).

Column-1 symbols: G I.

Official HMT XML: UN 3306, source row 940

Source row 941

Proper shipping name: Compressed gas, toxic, oxidizing, corrosive, n.o.s..

Full column-2 description: Compressed gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone C

US hazard class or division: 2.3. Packing group: Not listed (blank in source).

Column-1 symbols: G I.

Official HMT XML: UN 3306, source row 941

Source row 942

Proper shipping name: Compressed gas, toxic, oxidizing, corrosive, n.o.s..

Full column-2 description: Compressed gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone D

US hazard class or division: 2.3. Packing group: Not listed (blank in source).

Column-1 symbols: G I.

Official HMT XML: UN 3306, source row 942

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This page omits the other HMT columns. Check the full official table, its symbols and applicable provisions for your consignment.

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