2-Bromopyridine-4-carboxylic acid

Product Name: 2-Bromopyridine-4-carboxylic acid
CAS No.: 66572-56-3
Chemical Name: 2-Bromopyridine-4-carboxylic acid
Synonyms: 2-BROMOISONICOTINIC ACID;RARECHEM AL BE 1524;IFLAB-BB F1926-0035;2-BroMoisonicotinic;2-Bromopyridine-4-ca;2-bromoisonicotic acid;2-bromo-4-piconlic acid;2-bromo-4-picolinic acid;2-BroMo-4-carboxy-pyridine;2-Bromopyridine-4-carboxyL
CBNumber: CB3147405
Molecular Formula: C6H4BrNO2
Formula Weight: 202.01
MOL File: 66572-56-3.mol

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2-Bromopyridine-4-carboxylic acid Property

Melting point:: 229-231°C
Boiling point:: 447.2±30.0 °C(Predicted)
Density: 1.813±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
pka: 2.98±0.10(Predicted)
form: Crystals or Crystalline Powder
color: White
BRN: 471895
InChI: InChI=1S/C6H4BrNO2/c7-5-3-4(6(9)10)1-2-8-5/h1-3H,(H,9,10)
InChIKey: YBTKGKVQEXAYEM-UHFFFAOYSA-N
SMILES: C1(Br)=NC=CC(C(O)=O)=C1
CAS DataBase Reference: 66572-56-3(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-36/37
WGK Germany: 3
Hazard Note: Irritant/Keep Cold
HazardClass: IRRITANT
HS Code: 29333990

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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.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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: 703990
Product name: 2-Bromopyridine-4-carboxylic acid
Purity: 97%
Packaging: 5g
Price: $92.45
Updated: 2025/07/31

Sigma-Aldrich

Product number: 703990
Product name: 2-Bromopyridine-4-carboxylic acid
Purity: 97%
Packaging: 1g
Price: $48
Updated: 2023/06/20

TCI Chemical

Product number: B3368
Product name: 2-Bromoisonicotinic Acid
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $23
Updated: 2025/07/31

TCI Chemical

Product number: B3368
Product name: 2-Bromoisonicotinic Acid
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $71
Updated: 2025/07/31

TRC

Product number: B687923
Product name: 2-Bromoisonicotinic Acid
Packaging: 10mg
Price: $45
Updated: 2021/12/16

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2-Bromopyridine-4-carboxylic acid Chemical Properties,Usage,Production

Chemical Properties

White to light brown powder

Uses

2-Bromoisonicotinic acid (CAS 66572-56-3) is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Application

2-Bromopyridine-4-carboxylic acid is a kind of Pyridine carboxylic acid compounds, it can be used in medicine synthesis.

Health Hazard

Accidental contact with 2-Bromopyridine-4-carboxylic acid causes skin irritation and serious eye irritation.

Synthesis

4926-28-7

66572-56-3

General procedure for the synthesis of 2-bromo-4-pyridinecarboxylic acid from 2-bromo-4-methylpyridine: To a stirred solution of 29.0 g (69 mmol) of 2-bromo-4-methylpyridine dissolved in 150 mL of concentrated sulfuric acid was added batchwise 67.9 g (231 mmol) of potassium dichromate. The reaction was cooled using an ice bath to maintain a constant temperature. After addition, the reaction mixture was continued to be stirred at room temperature for 2 hours. Subsequently, the reaction mixture was slowly poured into 2 L of ice water and stirred at room temperature for 1 hour. The resulting crystals were collected by filtration, washed with water until the eluent was colorless, and finally dried under vacuum to give 30.0 g (88% yield) of 2-bromo-4-pyridinecarboxylic acid.

References

[1] Patent: US2011/111046, 2011, A1. Location in patent: Page/Page column 17; 18
[2] Patent: WO2011/58473, 2011, A1. Location in patent: Page/Page column 36; 37
[3] Chemical and Pharmaceutical Bulletin, 1990, vol. 38, # 9, p. 2446 - 2458
[4] Patent: US2008/51397, 2008, A1. Location in patent: Page/Page column 9; 24
[5] Polyhedron, 2016, vol. 118, p. 159 - 170

2-Bromopyridine-4-carboxylic acid Preparation Products And Raw materials

Raw materials

2-Bromo-4-methylpyridine Potassium dichromate Potassium permanganate

Preparation Products

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2-Bromopyridine-4-carboxylic acid Suppliers

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View Lastest Price from 2-Bromopyridine-4-carboxylic acid manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: 2-Bromopyridine-4-carboxylic acid 66572-56-3
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-09-22

Shaanxi Dideu New Materials Co. Ltd

Product: 2-Bromopyridine-4-carboxylic acid 66572-56-3
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-03-05

Henan Fengda Chemical Co., Ltd

Product: 2-Bromopyridine-4-carboxylic acid 66572-56-3
Price: US $3.00-0.20/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-03-26

66572-56-3, 2-Bromopyridine-4-carboxylic acidRelated Search:

6-BROMOPYRIDINE-2-CARBOXYLIC ACID 2-Bromo-4-methylpyridine 2-Bromo-3-methylbenzaldehyde 2-Bromo-4-nitroimidazole 2-Bromo-4-fluoropyridine 2-Bromo-5,6-diphenylpyrazine 2-Bromo-3-trifluoromethylpyridine 2-Bromo-4-chloropyridine 2-Bromo-3-fluoropyridine 3-Amino-2-bromopyridine BenzenaMine, 2-broMo-5-fluoro-4-nitro- 2-Bromo-3,5-dichloropyridine Pyridine, 2-bromo-3,5-dichloro-6-methyl- 5-Amino-2-bromo-3-methylpyridine 2-Bromo-3-methyl-5-chloropyridine 2-Bromo-3-methyl-5-nitropyridine 2-Bromo-3-nitropyridine 2-BROMO-3-CHLORO-5-NITROPYRIDINE

IFLAB-BB F1926-0035

2-BROMOPYRIDINE-4-CARBOXYLIC ACID

2-BROMOISONICOTINIC ACID

2-BROMO-4-PYRIDINECARBOXYLIC ACID

4-PYRIDINECARBOXYLIC ACID, 2-BROMO-

RARECHEM AL BE 1524

2-bromo-4-picolinic acid

2-BROMO-4-PYRIDINECARBOXYLIC ACID / 2-BROMOISONICOTINIC ACID

2-Bromoisonicotinic acid , 2-Bromopyridine-4-carboxylic acid

2-Bromoisonicotinic acid ,98%

2-bromoisonicotic acid

2-bromopyridin-4-carboxylic acid

2-BroMo-4-carboxy-pyridine

2-Bromopyridine-4-carboxylic acid ,98%

2-Bromopyridine-4-ca

2-BroMoisonicotinic

2-BroMo-4-pyridinecorboxylc

2-Bromopyridine-4-carboxylic acid, 2-Bromo-4-carboxypyridine

2-BroMopyridine-4-carboxylic Acid, 97+%

2 - broMide pyridine - 4 - forMic acid

2-Bromopyridine-4-carboxylic acid 97%

2-Bromoisonicotinic Acid &gt

2-Bromopyridine-4-carboxyL

2-Bromopyridine-4-carboxylic acid ISO 9001：2015 REACH

TIANFUCHEM--66572-56-3--2-Bromopyridine-4-carboxylic acid

2-bromopyridine-4-carboxylic acid(2-bromoisonicotinic acid)

2-bromo-4-piconlic acid

2-Bromopyridine-4-carboxylicaci

66572-56-3

66592-56-3

6572-56-3

C6H4NO2Br

Heterocycle-Pyridine series

Picolinic acid series

blocks

Bromides

Carboxes

Pyridines

pyridine derivative

pharmacetical

Carboxylic Acids

Pyridine

Carboxylic Acids