3-BROMO-5-METHOXYBENZOIC ACID

Product Name: 3-BROMO-5-METHOXYBENZOIC ACID
CAS No.: 157893-14-6
Chemical Name: 3-BROMO-5-METHOXYBENZOIC ACID
Synonyms: 3-Bromo-5-carboxyanisole;3-BROMO-5-METHOXYBENZOIC ACID;5-BROMO-3-METHOXYBENZOIC ACID;Benzoic acid, 3-bromo-5-methoxy-;3-Bromo-5-methoxybenzoic acid 99%;3-Bromo-5-carboxyanisole, 5-Bromo-m-anisic acid
CBNumber: CB1391336
Molecular Formula: C8H7BrO3
Formula Weight: 231.04
MOL File: 157893-14-6.mol

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3-BROMO-5-METHOXYBENZOIC ACID Property

Melting point:: 190-191 °C(Solv: ethanol (64-17-5))
Boiling point:: 338.8±27.0 °C(Predicted)
Density: 1.625±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
form: powder
pka: 3.69±0.10(Predicted)
color: White to off-white
CAS DataBase Reference: 157893-14-6

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Safety

HS Code: 2918999090

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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.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

TRC

Product number: B696588
Product name: 3-Bromo-5-methoxybenzoicacid
Packaging: 250mg
Price: $55
Updated: 2021/12/16

Apolloscientific

Product number: OR17818
Product name: 3-Bromo-5-methoxybenzoicacid
Purity: 99%
Packaging: 1g
Price: $18
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2621-9-Y0
Product name: 3-Bromo-5-methoxybenzoic acid
Purity: 99%
Packaging: 1g
Price: $34
Updated: 2021/12/16

AK Scientific

Product number: J94760
Product name: 3-Bromo-5-methoxybenzoicacid
Packaging: 5g
Price: $45
Updated: 2021/12/16

Apolloscientific

Product number: OR17818
Product name: 3-Bromo-5-methoxybenzoicacid
Purity: 99%
Packaging: 5g
Price: $50
Updated: 2021/12/16

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3-BROMO-5-METHOXYBENZOIC ACID Chemical Properties,Usage,Production

Synthesis

864293-44-7

157893-14-6

The general procedure for the synthesis of 3-bromo-5-methoxybenzoic acid from 2-amino-5-bromo-3-methoxybenzoic acid was as follows: 2-amino-5-bromo-3-methoxybenzoic acid (4 g, 16.3 mmol) was dissolved in water (20 mL) at 0 °C. Subsequently, concentrated hydrochloric acid (7.5 mL, 90 mmol) and tetrahydrofuran (20 mL) were added to this solution. The reaction mixture was stirred for 30 minutes and then sodium nitrite (3.16 g, 45.8 mmol) was added. After continued stirring for 2 h, hypophosphorous acid (5.1 g, 76 mmol, 50% aqueous solution) was added to the reaction system. The mixture was stirred at room temperature for 16 hours. Upon completion of the reaction, the precipitate was collected by filtration, washed with water and dried under vacuum to afford the target product 3-bromo-5-methoxybenzoic acid (3.2 g, 85% yield). The product was analyzed by ESI-MS, m/z: 229.2 [M-H]?

References

[1] Patent: US2009/203677, 2009, A1. Location in patent: Page/Page column 53
[2] Patent: US2009/197871, 2009, A1. Location in patent: Page/Page column 53
[3] Patent: WO2009/100169, 2009, A1. Location in patent: Page/Page column 131
[4] Patent: US2014/288045, 2014, A1. Location in patent: Paragraph 0512
[5] Patent: WO2016/44772, 2016, A1. Location in patent: Paragraph 303; 304

3-BROMO-5-METHOXYBENZOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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3-BROMO-5-METHOXYBENZOIC ACID Suppliers

China 107 India 5 United Kingdom 4 United States 9 Global 125

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View Lastest Price from 3-BROMO-5-METHOXYBENZOIC ACID manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 3-BROMO-5-METHOXYBENZOIC ACID 157893-14-6
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2024-12-04

Career Henan Chemical Co

Product: 3-BROMO-5-METHOXYBENZOIC ACID 157893-14-6
Price: US $3.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100KG
Release date: 2020-01-29

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5-BROMO-3-METHOXYBENZOIC ACID

3-BROMO-5-METHOXYBENZOIC ACID

3-Bromo-5-methoxybenzoic acid 99%

3-Bromo-5-carboxyanisole

3-Bromo-5-carboxyanisole, 5-Bromo-m-anisic acid

Benzoic acid, 3-bromo-5-methoxy-

157893-14-6

Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts