C7H4Cl2O2
191.01 g/mol
OtherWarning
2,3-DICHLOROBENZOIC ACID
CAS50-45-3EC200-039-5
Category
Other
Compound Class
n.a
Primary Use
research compound
2,3-Dichlorobenzoic acid is a chlorinated aromatic carboxylic acid. It is a compound of interest in the study of mechanically flexible organic crystals, where weak intermolecular interactions contribute to its structural properties.
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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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 2,3-DICHLOROBENZOIC ACID (CAS 50-45-3) 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
2,3-dichlorobenzoic acid
InChIKey
QAOJBHRZQQDFHA-UHFFFAOYSA-N
SMILES
C1=CC(=C(C(=C1)Cl)Cl)C(=O)O
Synonyms (13)
- LAMOTRIGINE IMPURITY E (EP IMPURITY)
- Lamotrigine EP Impurity E
- Lamotrigine impurity E, European Pharmacopoeia (EP)
- 2,3-DICHLOROBENZOIC ACID
- 2,3-Dichorobenzoic acid
- 2,3-dichlorbenzoic acid
- Benzoic acid, 2,3-dichloro-
- Benzoic acid, dichloro-
- DICHLOROBENZOIC ACID
- DICHLOROBENZOIC ACID, 2,3-
- LAMOTRIGINE IMPURITY E
- Lamotrigine impurity E CRS
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