UNunnums
1410

UN 1410Lithium aluminium hydride

Proper shipping name: Lithium aluminum hydride

Division 4.3

Dangerous when wet

Summary

UN 1410 is the UN number for lithium aluminium hydride. It is classed in Division 4.3 (dangerous when wet) of Class 4 for transport. Packing group I. Emergency responders use ERG guide 138.

Emergency response

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

  • Guide138Lithium aluminum hydride

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 1410
Name
Lithium aluminium hydride
Hazard class
Class 4: Flammable solids
Division
4.3: Dangerous when wet
Packing group
I
What the class covers
Substances which, in contact with water, emit flammable gases.

U.S. Hazardous Materials Table

The entry for this number in 49 CFR 172.101.

  • UN1410Lithium aluminum hydride

    Special provisions: A19, W31

    Class
    4.3
    Packing group
    I
    Labels
    4.3

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 4

Class 4 covers flammable solids and other substances that can catch fire. Division 4.1 is flammable solids and self-reactive substances, 4.2 is substances that can spontaneously combust in air, and 4.3 is substances that give off flammable gas when wet.

See all Class 4 UN numbers

Check the official sources

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