ChemicalBook > CAS DataBase List > 2,5-Difluorobenzoic acid

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-DIFLUOROBENZOIC ACID;2,5-Difluorobenzoicacid98%;2,5-Difluoro Benzoic Acids;Benzoic acid, 2,5-difluoro-;2,5-Difluorobenzoic acid 98%;2,5-Difluorobenzoic Acid >
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
InChIKey
LBQMIAVIGLLBGW-UHFFFAOYSA-N
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
HazardClass 
IRRITANT
HS Code 
29163990
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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
$47
Updated
2024/03/01
Alfa Aesar
Product number
A10503
Product name
2,5-Difluorobenzoic acid, 98+%
Packaging
1g
Price
$29.3
Updated
2023/06/20
Alfa Aesar
Product number
A10503
Product name
2,5-Difluorobenzoic acid, 98+%
Packaging
5g
Price
$90.5
Updated
2023/06/20
Alfa Aesar
Product number
A10503
Product name
2,5-Difluorobenzoic acid, 98+%
Packaging
25g
Price
$350
Updated
2023/06/20
TRC
Product number
D451183
Product name
2,5-Difluorobenzoic acid
Packaging
5g
Price
$50
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

Shanghai Harvest Chemical Industrial Co., Ltd.
Tel
21-31038972 15721252604
Fax
+86-21-51385350
Email
ammyzuo@harvest-chem.com
Country
China
ProdList
2510
Advantage
64
Tianjin Jinyuda Chemical Co., Ltd.
Tel
022-58013646 13011382049
Email
sales@jinyudachem.com
Country
China
ProdList
1882
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Liaoning Tianhua Chemical Co., Ltd.
Tel
0418-6530555 2855550
Fax
+86-418-6502885
Country
China
ProdList
338
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35906
Advantage
56
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18217
Advantage
66
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View Lastest Price from 2,5-Difluorobenzoic acid manufacturers

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
Shaanxi Dideu Medichem Co. Ltd
Product
2,5-Difluorobenzoic acid 2991-28-8
Price
US $0.10/KG
Min. Order
0.1KG
Purity
98%HPLC
Supply Ability
200tons
Release date
2019-12-24
Hebei Guanlang Biotechnology Co., Ltd.
Product
2,5-Difluorobenzoic acid 2991-28-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2022-10-28

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