C8H6Cl2O3
221.03 g/mol
AgrochemicalWarning
2,3-DICHLOROPHENOXYACETIC ACID
CAS2976-74-1EC221-022-9
Category
Agrochemical
Compound Class
Organic Acid
Primary Use
herbicidal active ingredient
2,3-Dichlorophenoxyacetic acid is a chlorinated phenoxy herbicide, structurally related to auxin-type herbicides. It is an organic compound characterized by an aromatic ring and carboxylic acid functional group.
herbicidal active ingredient
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
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Related Reading
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2,3-DICHLOROPHENOXYACETIC ACID (CAS 2976-74-1) 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
IUPAC Name
2-(2,3-dichlorophenoxy)acetic acid
InChIKey
RBJIGQRZLITQJG-UHFFFAOYSA-N
SMILES
C1=CC(=C(C(=C1)Cl)Cl)OCC(=O)O
Synonyms (10)
- 2,3-D
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