ChemicalBook > CAS DataBase List > 3-BROMO-5-METHOXYBENZOIC ACID

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
Biosynth Carbosynth
Product number
FB33025
Product name
3-Bromo-5-methoxybenzoic acid
Packaging
10g
Price
$95
Updated
2021/12/16
SynQuest Laboratories
Product number
2621-9-Y0
Product name
3-Bromo-5-methoxybenzoic acid
Purity
99%
Packaging
5G
Price
$120
Updated
2021/12/16
Apolloscientific
Product number
OR17818
Product name
3-Bromo-5-methoxybenzoicacid
Purity
99%
Packaging
25g
Price
$156
Updated
2021/12/16
AK Scientific
Product number
J94760
Product name
3-Bromo-5-methoxybenzoicacid
Packaging
5g
Price
$45
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

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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