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)
solubility 
acetone: soluble25mg/mL, clear, faintly yellow
pka
2.93±0.10(Predicted)
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
Hazard Note 
Irritant
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

Sigma-Aldrich
Product number
248029
Product name
2,5-Difluorobenzoic acid
Purity
98%
Packaging
1g
Price
$26.7
Updated
2020/08/18
Sigma-Aldrich
Product number
248029
Product name
2,5-Difluorobenzoic acid
Purity
98%
Packaging
10g
Price
$199
Updated
2018/11/13
TCI Chemical
Product number
D1699
Product name
2,5-Difluorobenzoic Acid
Purity
>98.0%(T)
Packaging
5g
Price
$75
Updated
2020/06/24
Alfa Aesar
Product number
A10503
Product name
2,5-Difluorobenzoic acid, 98+%
Packaging
5g
Price
$79.6
Updated
2020/06/24
Alfa Aesar
Product number
A10503
Product name
2,5-Difluorobenzoic acid, 98+%
Packaging
1g
Price
$25.6
Updated
2020/06/24
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2,5-Difluorobenzoic acid Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Synthesis Reference(s)

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

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-
Fax
+86-21-51385350
Email
ammyzuo@harvest-chem.com;
Country
China
ProdList
2006
Advantage
64
Tianjin Jinyuda Chemical Co., Ltd.
Tel
022-58013646-
Email
sales@jinyudachem.com
Country
China
ProdList
1782
Advantage
55
Tianjin Jiahan Chemical Co., Ltd.
Tel
18920613223 86-22-58055669
Fax
022-23863911
Email
sales@jiahanchem.com
Country
China
ProdList
122
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96504
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40268
Advantage
62
Liaoning Tianhua Chemical Co., Ltd.
Tel
0418-6530555 2855550
Fax
+86-418-6502885
Email
lnthhg@thflu.com
Country
China
ProdList
338
Advantage
69
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30163
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Beijing dtftchem Technology Co., Ltd.
Tel
13651141086; 86(10)60275028、60275820
Fax
86 (10) 60270825
Email
dtftchem@sina.com
Country
China
ProdList
3393
Advantage
62
Energy Chemical
Tel
021-58432009
Fax
021-58436166-800
Email
sales8178@energy-chemical.com
Country
China
ProdList
44026
Advantage
61
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View Lastest Price from 2,5-Difluorobenzoic acid manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2,5-Difluorobenzoic acid 2991-28-8
Price
US $0.10/KG
Min. Order
0.10000000149011612KG
Purity
98%HPLC
Supply Ability
200tons
Release date
2019-12-24
Shaanxi Dideu Medichem Co. Ltd
Product
3-Chloro-4-fluorobenzoic acid 403-16-7
Price
US $0.10/KG
Min. Order
100g
Purity
95% HPLC
Supply Ability
2000tons
Release date
2019-12-24
Shaanxi Dideu Medichem Co. Ltd
Product
4-AMINO-3-FLUOROBENZOIC ACID 455-87-8
Price
US $0.10/KG
Min. Order
100g
Purity
98% HPLC
Supply Ability
2000tons
Release date
2019-12-24

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


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