2,5-Difluorobenzoic acid

Product Name: 2,5-Difluorobenzoic acid
CAS No.: 2991-28-8
Chemical Name: 2,5-Difluorobenzoic acid
Synonyms: 2,5-Difluorobenzoic;RARECHEM AL BO 0019;5-Difluorobenzoic acid;2,5-Difluorobenzic acid;2,5-Difuorobenzoic acid;2,5-DIFLUOROBENZOIC ACID;2,5-Difluorobenzoicacid98%;2,5-Difluoro Benzoic Acids;Benzoic acid, 2,5-difluoro-;2,5-Difluorobenzoic acid 98%
CBNumber: CB0139298
Molecular Formula: C7H4F2O2
Formula Weight: 158.1
MOL File: 2991-28-8.mol

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2,5-Difluorobenzoic acid Property

Melting point:: 132-134 °C (lit.)
Boiling point:: 244.7±20.0 °C(Predicted)
Density: 1.3486 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: acetone: soluble25mg/mL, clear, faintly yellow
pka: 2.93±0.10(Predicted)
form: Solid
color: White
Water Solubility: Insoluble in water.
BRN: 973351
InChI: InChI=1S/C7H4F2O2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3H,(H,10,11)
InChIKey: LBQMIAVIGLLBGW-UHFFFAOYSA-N
SMILES: C(O)(=O)C1=CC(F)=CC=C1F
CAS DataBase Reference: 2991-28-8(CAS DataBase Reference)
NIST Chemistry Reference: 2,5-Difluorobenzoic acid(2991-28-8)
EPA Substance Registry System: Benzoic acid, 2,5-difluoro- (2991-28-8)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-37/39
WGK Germany: 3
TSCA: TSCA listed
HazardClass: IRRITANT
HS Code: 29163990
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical

Product number: D1699
Product name: 2,5-Difluorobenzoic Acid
Purity: >98.0%(T)
Packaging: 5g
Price: $42
Updated: 2025/07/31

TRC

Product number: D451183
Product name: 2,5-Difluorobenzoic acid
Packaging: 5g
Price: $50
Updated: 2021/12/16

Oakwood

Product number: 001934
Product name: 2,5-Difluorobenzoic acid
Purity: 98%
Packaging: 100g
Price: $50
Updated: 2021/12/16

Apolloscientific

Product number: PC2656
Product name: 2,5-Difluorobenzoic acid
Purity: 98%
Packaging: 100g
Price: $56
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2621-3-12
Product name: 2,5-Difluorobenzoic acid
Purity: 98%
Packaging: 100g
Price: $61
Updated: 2021/12/16

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2,5-Difluorobenzoic acid Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

2,5-Difluorobenzoic acid is used in the preparation of hydrazone derivatives, which acts as a potential antibacterial agent.

Synthesis Reference(s)

Journal of Medicinal Chemistry, 28, p. 1864, 1985 DOI: 10.1021/jm00150a018

General Description

2,5-Difluorobenzoic acid has been quantitated in ground water samples by liquid chromatography-tandem mass spectrometry.

2,5-Difluorobenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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2,5-Difluorobenzoic acid Suppliers

Americas 1 Belgium 2 China 325 Europe 5 France 2 Germany 7 India 13 Italy 1 Japan 6 Jordan 1 Slovakia 1 Switzerland 4 The Netherlands 1 Ukraine 2 United Kingdom 25 United States 50 Global 446

Shanghai Harvest Chemical Industrial Co., Ltd.

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Email: sales@harvest-chem.com
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J & K SCIENTIFIC LTD.

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Liaoning Tianhua Chemical Co., Ltd.

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Alfa Aesar

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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Wuhan Chemwish Technology Co., Ltd

Tel: 86-027-67849912
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Capot Chemical Co., Ltd

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ProdList: 18207
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View Lastest Price from 2,5-Difluorobenzoic acid manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 2,5-Difluorobenzoic acid 2991-28-8
Price: US $2.00-5.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg
Release date: 2025-06-27

Hebei Fengjia New Material Co., Ltd

Product: 2,5-Difluorobenzoic acid 2991-28-8
Price: US $2.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 100000
Release date: 2024-08-14

Speranza Chemical Co., Ltd.

Product: 2,5-difluorobenzoic acid 2991-28-8
Price: US $20.00/KG
Min. Order: 1KG
Purity: 98%+
Supply Ability: 100MT/year
Release date: 2021-03-26

2991-28-8, 2,5-Difluorobenzoic acidRelated Search:

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2,5-Difluorobenzoic acid, 98% 1GR

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2,5-Difuorobenzoic acid

2991-28-8

299-28-8

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