2,4-DB-Dimethylammonium is a salt form of the phenoxy herbicide 2,4-DB, a selective systemic pre-emergent herbicide. It is used to control annual and perennial broad-leaf weeds in crops such as alfalfa, peanuts, and soybeans.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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2,4-DB
selective post-emergence broadleaf herbicide
Butanoic acid, 4-(2,4-dichlorophenoxy)-, methyl ester
Phenoxy herbicide
1,3-Dipropylurea
pre-emergent herbicide
2-(Methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole
agrochemical intermediate
Diquat
Contact herbicide and defoliant
D-trans-Allethrin
Insecticide for flies and mosquitoes
(8Z)-1-acetate8-dodecen-1-ol
Pheromone dispenser for pest control
4-(2,4-Dichlorophenoxy-d3)butyric Acid
Herbicide intermediate
The international HS code for 2,4-DB-Dimethylammonium (CAS 2758-42-1) is 2921.11.
2921.11
2921 11 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
4-(2,4-dichlorophenoxy)butanoic acid;N-methylmethanamine
KEIXJOCOXNOKHI-UHFFFAOYSA-N
CNC.C1=CC(=C(C=C1Cl)Cl)OCCCC(=O)O
Sourcing 2,4-DB-Dimethylammonium?
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