What is UN 2790?
UN 2790: Acetic acid solution. US class 8; PG II, III.
- UN number
- UN 2790
- Proper shipping name (first listed)
- Acetic acid solution
- US class or division (first name)
- 8
- Packing groups (first name)
- II, III
- Source rows for this UN number
- 2
- 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 9
Proper shipping name: Acetic acid solution.
Full column-2 description: Acetic acid solution, not less than 50 percent but not more than 80 percent acid, by mass
US hazard class or division: 8. Packing group: II.
Column-1 symbols: Blank in source.
Source row 10
Proper shipping name: Acetic acid solution.
Full column-2 description: Acetic acid solution, with more than 10 percent and less than 50 percent acid, by mass
US hazard class or division: 8. Packing group: III.
Column-1 symbols: Blank in source.
Before shipping
Check the current ADR edition before shipping. This is a US HMT reference snapshot, not ADR classification or shipping, legal or safety advice.
This page omits the other HMT columns. Check the full official table, its symbols and applicable provisions for your consignment.
Found a data error?
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