ChemAbout

ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase requestList your products (for suppliers)
© 2026 ChemAbout
Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Pharmaceutical Intermediate/2,4-Difluorobenzoic acid
C7H4F2O2
158.1 g/mol
Pharmaceutical IntermediateWarning

2,4-Difluorobenzoic acid

CAS1583-58-0EC216-430-9
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate

2,4-Difluorobenzoic acid is a fluorinated aromatic carboxylic acid used as a pharmaceutical intermediate. Its structure features a benzene ring substituted with two fluorine atoms and a carboxylic acid group, contributing to its utility in organic synthesis.

pharmaceutical intermediate for synthesis

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.

Sourcing 2,4-Difluorobenzoic acid?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

Related Compounds

ReferenceSame Category

4-Amino-6-methyl-4,5-dihydro-1,2,4-triazin-3(2H)-one--hydrogen chloride (1/1)

CAS158329-07-8

pharmaceutical intermediate

ReferenceSame Category

5-Chloro-6-methoxypyridin-3-amine

CAS158387-20-3

pharmaceutical intermediate

ReferenceSame Category

2-Bromoacetamido-5-chloro-2'-fluorobenzophenone

CAS1584-62-9

pharmaceutical intermediate

ReferenceSame Category

Tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate

CAS158407-04-6

pharmaceutical intermediate

Referencestereoisomer of

Benzoic acid, 2,4-difluoro-, ion(1-)

CAS83198-07-6

pharmaceutical intermediate

Referencestereoisomer of

2,4-Difluorobenzoic Acid-d3

CAS1219804-63-3

research compound

Safety Reference

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

Customs Tariff Classification

The international HS code for 2,4-Difluorobenzoic acid (CAS 1583-58-0) 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

2,4-difluorobenzoic acid

InChIKey

NJYBIFYEWYWYAN-UHFFFAOYSA-N

SMILES

C1=CC(=C(C=C1F)F)C(=O)O

Synonyms (7)
  • 2,4-Difluorobenzoic acid
  • 2,4-Difluorobenzoic-d3 Acid
  • 2,4-dfba
  • 2,4-difluorbenzoic acid
  • 2,4-difluorobezoic acid
  • Benzoic acid, 2,4-difluoro-

Sourcing 2,4-Difluorobenzoic acid?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→