2,5-Difluorobenzoic acid, 98%

Name: 2,5-Difluorobenzoic acid, 98%
Brand: Vaqora Chemicals
SKU: VQ-010536

About 2,5-Difluorobenzoic acid, 98%

2,5-Difluorobenzoic acid is a fluorinated building block carrying the CAS registry number 2991-28-8, specified at 98% purity. With the molecular formula C7H4F2O2, it has a molar mass of 158.1 g/mol. Common synonyms include Benzoic acid, 2,5-difluoro- and 2,5-difluoro-benzoic acid.

It is supplied as white to light yellow powder or crystals. Key physical data: a melting point of 131 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Vaqora Chemicals supplies 2,5-Difluorobenzoic acid in 5 g, 25 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2,5-Difluorobenzoic acid, 98%
Catalogue No.	VQ-010536
CAS Number	2991-28-8
IUPAC name	2,5-difluorobenzoic acid
Molecular formula	C₇H₄F₂O₂
Molecular weight	158.1 g/mol
Exact mass	158.0179
Purity / assay	98%
HSN code	29339900
InChIKey	LBQMIAVIGLLBGW-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1F)C(=O)O)F
PubChem CID	76339

Physical properties
Physical form	Crystalline
Appearance	White to light yellow powder or crystals
Melting point	131 °C
LogP (XLogP3)	1.8
H-bond donors / acceptors	1 / 4
TPSA	37.3 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2,5-Difluorobenzoic acid, 98%?

The CAS Registry Number of 2,5-Difluorobenzoic acid, 98% is 2991-28-8. It is also known as Benzoic acid, 2,5-difluoro-, 2,5-difluoro-benzoic acid, 2,5-Difluorobenzoic acid, 98%.

What is the molecular formula and molecular weight of 2,5-Difluorobenzoic acid, 98%?

2,5-Difluorobenzoic acid, 98% has the molecular formula C7H4F2O2 and a molecular weight of 158.1 g/mol. Its IUPAC name is 2,5-difluorobenzoic acid.

Which grade and pack sizes of 2,5-Difluorobenzoic acid, 98% can I order?

We supply 2,5-Difluorobenzoic acid, 98% in (98%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,5-Difluorobenzoic acid, 98%?

Yes. Every lot of 2,5-Difluorobenzoic acid, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2,5-Difluorobenzoic acid, 98% be shipped internationally?

Yes. 2,5-Difluorobenzoic acid, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.