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Home/Compounds/Agrochemical/2,4-D-sodium
C8H6Cl2NaO3
244.02 g/mol
AgrochemicalDanger

2,4-D, SODIUM SALT

CAS2702-72-9
Category
Agrochemical
Compound Class
Aromatic
Primary Use
selective herbicide

2,4-D, sodium salt is the sodium salt form of 2,4-dichlorophenoxyacetic acid, a selective herbicide used to control broadleaf weeds. It is a white solid that is water-soluble and applied in agricultural and turf settings.

selective herbicide for broadleaf weed controlagricultural weed managementturf and lawn care

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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Related Compounds

StrongSame Parent

2,4-D Sodium monohydrate

CAS7084-86-8

Herbicide active ingredient

ReferenceSame Category

Flubendiamide

CAS272451-65-7

Diamide insecticide

ReferenceSame Category

Muscalure

CAS27519-02-4

House fly sex pheromone insect attractant

ReferenceSame Category

2,4-db-dimethylammonium

CAS2758-42-1

pre-emergent herbicide

ReferenceSame Category

2-(Methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole

CAS27603-25-4

agrochemical intermediate

Referencestereoisomer of

2,4-DICHLOROPHENOXY-3,5,6-D3-ACETIC-D2 ACID

CAS352438-69-8

Deuterated internal standard for herbicide analysis

Referencestereoisomer of

2,4-dichlorophenoxyacetic acid

CAS94-75-7

Systemic herbicide for weed control

Referencestereoisomer of

2,4-D-dimethylammonium

CAS2008-39-1

systemic herbicide for broadleaf weeds

Related Reading

Why Does One Chemical Intermediate End Up in Dozens of Pesticides? Inside the Reaction Interface Economy

A single pyridine intermediate feeds four different neonicotinoid insecticides. A single pyrazole acid feeds a whole family of SDHI fungicides. This isn't coincidence — it's the Reaction Interface Economy, the organizing logic behind modern agrochemical R&D and its supply chain.

Read more

Safety Reference

Corrosive
Corrosive
Harmful
Harmful
Environmental Hazard
Environmental Hazard
Danger
H302Harmful if swallowed
H317May cause an allergic skin reaction
H318Causes serious eye damage
H411Toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for 2,4-D, SODIUM SALT (CAS 2702-72-9) is 2918.99.

HS code (international, 6-digit)

2918.99

EU CN code (8-digit)

2918 99 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
InChIKey

UFJKHDMPEUOKGV-UHFFFAOYSA-N

SMILES

C1=CC(=C(C=C1Cl)Cl)OCC(=O)O.[Na]

Synonyms (2)
  • 2,4-D, SODIUM SALT

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