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5-AMINO-2-BROMOBENZOIC ACID

Product Name
5-AMINO-2-BROMOBENZOIC ACID
CAS No.
2840-02-0
Chemical Name
5-AMINO-2-BROMOBENZOIC ACID
Synonyms
5-AMINO-2-BROMOBENZOIC;4-Bromo-3-carboxyaniline;2-Bromo-5-aminobenzoic acid;5-AMINO-2-BROMOBENZOIC ACID;Benzoic acid, 5-amino-2-bromo-;5-Amino-2-bromobenzoic acid 94%;5-AMINO-2-BROMOBENZOIC ACID USP/EP/BP
CBNumber
CB0707330
Molecular Formula
C7H6BrNO2
Formula Weight
216.03
MOL File
2840-02-0.mol
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5-AMINO-2-BROMOBENZOIC ACID Property

Melting point:
171-179 °C
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
color 
Brown
Water Solubility 
Slightly soluble in water.
InChI
InChI=1S/C7H6BrNO2/c8-6-2-1-4(9)3-5(6)7(10)11/h1-3H,9H2,(H,10,11)
InChIKey
FEXDUVBQBNYSQV-UHFFFAOYSA-N
SMILES
C(O)(=O)C1=CC(N)=CC=C1Br
CAS DataBase Reference
2840-02-0(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
26-36/37
RIDADR 
UN 2811 6.1/PG 3
WGK Germany 
3
Hazard Note 
Harmful
HazardClass 
6.1
HS Code 
2922498590
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

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
668036
Product name
5-Amino-2-bromobenzoic acid
Purity
94%
Packaging
5g
Price
$84.3
Updated
2023/06/20
Sigma-Aldrich
Product number
668036
Product name
5-Amino-2-bromobenzoic acid
Purity
94%
Packaging
25g
Price
$359
Updated
2023/06/20
TRC
Product number
A602490
Product name
5-Amino-2-bromobenzoic acid
Packaging
10g
Price
$80
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA70334
Product name
5-Amino-2-bromobenzoic acid
Packaging
50g
Price
$100
Updated
2021/12/16
Apolloscientific
Product number
OR4307
Product name
5-Amino-2-bromobenzoic acid
Packaging
1g
Price
$15
Updated
2021/12/16
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5-AMINO-2-BROMOBENZOIC ACID Chemical Properties,Usage,Production

Chemical Properties

White crystalline solid

Uses

It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs and is also used in medicine.

Uses

5-Amino-2-bromobenzoic Acid can be used for FABP4 and FABP4 inhibitors to prevent or treat FABP 4/5 related diseases.

reaction suitability

reaction type: solution phase peptide synthesis

Synthesis

99-05-8

2840-02-0

General procedure for the synthesis of 5-amino-2-bromobenzoic acid from 3-aminobenzoic acid: 3-aminobenzoic acid (3.00 g, 21.9 mmol) was dissolved in N,N-dimethylformamide (18.0 mL) and cooled to below 5 °C. In another vessel, a solution was prepared by mixing N,N-dimethylformamide (9.00 mL) with N-bromosuccinimide (4.09 g, 23.0 mmol). This solution was slowly added to the cooled 3-aminobenzoic acid solution, keeping the reaction temperature at 5 °C or lower. The reaction mixture was stirred at 5 °C for 1 h. After the reaction mixture was stirred for 1 h, water (60.0 mL) was added and the stirring was continued for 12 h at 5 °C. Upon completion of the reaction, the solid product was collected by filtration, and the filtrate was washed with water (5.00 mL) and dried to give 5-amino-2-bromobenzoic acid (3.68 g, 78% yield). The structure of the product was confirmed by 1H-NMR (400 MHz, DMSO-D6): δ 5.49 (s, 2H), 6.59 (dd, J = 8.5,2.9Hz, 1H), 6.93 (d, J = 2.9Hz, 1H), 7.25 (d, J = 8.5Hz, 1H), 13.04 (s, 1H).

Purification Methods

Crystallise the acid from H2O or *C6H6 (m 128o). The acetyl derivative crystallises from H2O (as monohydrate) or absolute EtOH with m 196-197o (anhydrous). [Koopal Rec Trav Chim, Pays Bas 34 148 1915, Bamberger Chem Ber 57 2090 1924, Beilstein 14 H 413, 14 II 245.]

References

[1] Patent: US2013/310576, 2013, A1. Location in patent: Paragraph 0151

5-AMINO-2-BROMOBENZOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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5-AMINO-2-BROMOBENZOIC ACID Suppliers

SIGMA-RBI
Tel
--
Fax
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Country
Switzerland
ProdList
6896
Advantage
91
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View Lastest Price from 5-AMINO-2-BROMOBENZOIC ACID manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
5-AMINO-2-BROMOBENZOIC ACID 2840-02-0
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-28
Hebei Yanxi Chemical Co., Ltd.
Product
5-AMINO-2-BROMOBENZOIC ACID 2840-02-0
Price
US $30.00-7.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-09-08
Zhuozhou Wenxi import and Export Co., Ltd
Product
5-AMINO-2-BROMOBENZOIC ACID 2840-02-0
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11