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Home/Compounds/Agrochemical/3,5-dichlorobenzoic acid
C7H4Cl2O2
191.01 g/mol
AgrochemicalWarning

3,5-DICHLOROBENZOIC ACID

CAS51-36-5EC200-092-4
Category
Agrochemical
Compound Class
Organic Acid
Primary Use
herbicide and metabolite

3,5-Dichlorobenzoic acid is a chlorobenzoic acid where the ring hydrogens at positions 3 and 5 are replaced by chlorine atoms. It functions as a herbicide and is also a metabolite.

herbicidemetabolite

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

SimilarStructure SimilarSimilarity 0.73

3-Chloro-5-hydroxybenzoic acid

CAS53984-36-4

research compound

ReferenceSame Category

Cis-chlordane

CAS5103-71-9

pesticide

ReferenceSame Category

Trans-chlordane

CAS5103-74-2

pesticide

ReferenceSame Category

Pretilachlor

CAS51218-49-6

herbicide

ReferenceSame Category

Milbemycin A3

CAS51596-10-2

acaricide and insecticide

Referencestereoisomer of

3,5-Dichlorobenzoic-d3 Acid

CAS1219803-99-2

research compound

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

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for 3,5-DICHLOROBENZOIC ACID (CAS 51-36-5) is 2916.39.

HS code (international, 6-digit)

2916.39

EU CN code (8-digit)

2916 39 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
IUPAC Name

3,5-dichlorobenzoic acid

InChIKey

CXKCZFDUOYMOOP-UHFFFAOYSA-N

SMILES

C1=C(C=C(C=C1Cl)Cl)C(=O)O

Synonyms (5)
  • 3,5-DICHLOROBENZOIC ACID
  • Benzoic acid, 3,5-dichloro-
  • DICHLOROBENZOIC ACID, 3,5-

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