UNunnums
2333

UN 2333Allyl acetate

Class 3

Flammable liquids

Summary

UN 2333 is the UN number for allyl acetate. It is classed in Class 3 (flammable liquids) for transport. Packing group II. Emergency responders use ERG guide 131.

Emergency response

The Emergency Response Guidebook (ERG2024) guide for this number:

  • Guide131Allyl acetate

From the 2024 Emergency Response Guidebook (ERG2024), published by U.S. Department of Transportation, PHMSA. Read the full guide in the ERG or on CAMEO Chemicals.

Identification

UN number
UN 2333
Name
Allyl acetate
Packing group
II
What the class covers
Flammable liquids (and, in the U.S., combustible liquids).

U.S. Hazardous Materials Table

The entry for this number in 49 CFR 172.101.

  • UN2333Allyl acetate

    Special provisions: IB2, T7, TP1, TP13

    Class
    3
    Packing group
    II
    Labels
    3, 6.1

From the eCFR edition of 49 CFR 172.101 dated 2026-10-05 (section last amended 2026-09-08). The eCFR is an editorial compilation, not the official legal edition. Read the current table.

About Class 3

Class 3 covers flammable liquids such as gasoline, diesel, solvents, paints and alcohols. In the United States, some liquids with higher flash points can also be shipped as combustible liquids under the same class.

See all Class 3 UN numbers

Check the official sources

For emergency response, packaging and quantity limits, use these: