UN 1297 has 3 classification variants in ADR 2025 — different hazard divisions or descriptions for the same UN number. Each variant may have different transport requirements.
Variant 1 of 3
TRIMETHYLAMINE, AQUEOUS SOLUTION, not more than 50 % trimethylamine, by mass
Hazard Class
3
Flammable Liquids
Classification Code
FC
Packing Group
I
High danger
Hazard ID No.
338
Kemler code
Transport Category
1
For 1,000-point rule
Tunnel Code
(C/E)
Tunnel restriction
Variant 2 of 3
TRIMETHYLAMINE, AQUEOUS SOLUTION, not more than 50 % trimethylamine, by mass
Hazard Class
3
Flammable Liquids
Classification Code
FC
Packing Group
II
Medium danger
Hazard ID No.
338
Kemler code
Transport Category
2
For 1,000-point rule
Tunnel Code
(D/E)
Tunnel restriction
Variant 3 of 3
TRIMETHYLAMINE, AQUEOUS SOLUTION, not more than 50 % trimethylamine, by mass
Hazard Class
3
Flammable Liquids
Classification Code
FC
Packing Group
III
Low danger
Hazard ID No.
38
Kemler code
Transport Category
3
For 1,000-point rule
Tunnel Code
(D/E)
Tunnel restriction
Check if UN 1297 qualifies for 1.1.3.6 exemption
Calculate small load points and check exemption thresholds
Other Flammable Liquids (Class 3)
Use this data programmatically
GET /api/adr?un=1297📅Data: UNECE ADR 2025, licensed from Labeline.com. Last verified May 2026
ADR reference data only. Classification is the consignor's legal responsibility. Consult a DGSA for compliance decisions.
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