2-Amino-5-bromo-6-methylpyridine

Application

Product Name: 2-Amino-5-bromo-6-methylpyridine
CAS No.: 42753-71-9
Chemical Name: 2-Amino-5-bromo-6-methylpyridine
Synonyms: 5-BROMO-6-METHYLPYRIDIN-2-AMINE;6-AMINO-3-BROMO-2-PICOLINE;5-BROMO-6-METHYL-PYRIDIN-2-YLAMINE;ASISCHEM W51193;BUTTPARK 43\57-95;AKOS BBS-00004445;TIMTEC-BB SBB000260;6-Amino-3-bromo-2-methyL;2-AMINO-5-BROMO-6-PICOLINE;5-fluoro-2-pyridin-2-amine
CBNumber: CB8188979
Molecular Formula: C6H7BrN2
Formula Weight: 187.04
MOL File: 42753-71-9.mol

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2-Amino-5-bromo-6-methylpyridine Property

Melting point:: 79-84 °C(lit.)
Boiling point:: 234.3±35.0 °C(Predicted)
Density: 1.5672 (rough estimate)
refractive index: 1.5500 (estimate)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
pka: 4.80±0.37(Predicted)
form: Fluffy Powder
color: White to off-white
Sensitive: Hygroscopic
BRN: 114140
InChI: InChI=1S/C6H7BrN2/c1-4-5(7)2-3-6(8)9-4/h2-3H,1H3,(H2,8,9)
InChIKey: SEOZHXRTVJPQPZ-UHFFFAOYSA-N
SMILES: C1(N)=NC(C)=C(Br)C=C1
CAS DataBase Reference: 42753-71-9(CAS DataBase Reference)
EPA Substance Registry System: 2-Pyridinamine, 5-bromo-6-methyl- (42753-71-9)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-26/37/39
WGK Germany: 3
TSCA: Yes
HazardClass: IRRITANT
HS Code: 29333999

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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: 548405
Product name: 6-Amino-3-bromo-2-methylpyridine
Purity: 97%
Packaging: 5g
Price: $48.7
Updated: 2023/06/20

TCI Chemical

Product number: A1889
Product name: 6-Amino-3-bromo-2-methylpyridine
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $17
Updated: 2025/07/31

TCI Chemical

Product number: A1889
Product name: 6-Amino-3-bromo-2-methylpyridine
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $66
Updated: 2025/07/31

TRC

Product number: A594933
Product name: 6-Amino-3-bromo-2-picoline
Packaging: 500mg
Price: $45
Updated: 2021/12/16

Matrix Scientific

Product number: 001583
Product name: 6-Amino-3-bromo-2-methylpyridine
Purity: 96%
Packaging: 5g
Price: $10
Updated: 2021/12/16

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2-Amino-5-bromo-6-methylpyridine Chemical Properties,Usage,Production

Application

2-Amino-5-bromo-6-methylpyridine is an important chemical raw material or intermediate, widely used in the synthesis of pyridine drugs, and also has potential effects such as antibacterial, antidepressant, insecticidal, herbicidal, and antimicrobial properties.

Chemical Properties

Light yellow Cryst

Synthesis

3430-17-9

42753-71-9

General steps: Example 2 Add 650 g of xylene as solvent to the reactor and heat to 115-120°C. The heating was continued under reflux conditions until the water was completely removed. The solvent was cooled to 70°C under nitrogen protection. Subsequently, 22 g of sodium amide was added and the solution was heated to 118-120 °C. Under reflux condition, 102 g of 2-bromo-3-methylpyridine was slowly added dropwise, and after completion of the dropwise addition, the reaction temperature was maintained at reflux for 1 hour. Upon completion of the reaction, the reaction solution was cooled to 45 °C. The reaction solution was then poured into ice water and the upper organic phase was separated. The xylene was concentrated under atmospheric pressure to 220 g remaining and cooled to 10-15 °C with stirring. After crystallization, 100 g of the target product 2-amino-5-bromo-6-methylpyridine was obtained with 99.3% purity and 90.1% yield.

References

[1] Patent: CN105348181, 2016, A. Location in patent: Paragraph 0023; 0024; 0025

2-Amino-5-bromo-6-methylpyridine Preparation Products And Raw materials

Raw materials

FUMING SULFURIC ACID 2-Amino-6-methylpyridine Ethyl acetate Bromine Dichloromethane Sodium hydroxide PETROLEUM ETHER Sulfuric acid

Preparation Products

2-ACETYLAMINO-5-BROMO-6-METHYLPYRIDINE 6-ACETAMIDO-3-BROMOPICOLINIC ACID

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2-Amino-5-bromo-6-methylpyridine Suppliers

Americas 1 Belgium 2 Canada 1 China 315 Czech Republic 1 Europe 3 France 1 Germany 6 India 49 Japan 3 Spain 1 Switzerland 2 The Netherlands 1 Ukraine 1 United Kingdom 20 United States 63 Global 470

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View Lastest Price from 2-Amino-5-bromo-6-methylpyridine manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 2-Amino-5-bromo-6-methylpyridine 42753-71-9
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10000KGS
Release date: 2025-05-29

Hebei Chuanghai Biotechnology Co,.LTD

Product: 2-Amino-5-bromo-6-methylpyridine 42753-71-9
Price: US $5.00-2.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000kg
Release date: 2024-08-20

Henan Fengda Chemical Co., Ltd

Product: 2-Amino-5-bromo-6-methylpyridine 42753-71-9
Price: US $5.00-0.10/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-09

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2-Amino-5-bromo-6-methylpyridine ISO 9001：2015 REACH

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42753-71-9

C6H7BrN2

Building Blocks

Halogenated Heterocycles

Heterocyclic Building Blocks

Pyridines

Bromopyridines

Halopyridines

Heterocycle-Pyridine series

Amino-pyridine series

Halopyridines

C6Heterocyclic Building Blocks

Halogenated Heterocycles

Heterocyclic Building Blocks

Pyridines, Pyrimidines, Purines and Pteredines

blocks

Bromides

Pyridines

Pyridine

Amines and Anilines

Heterocycles

Bromopyridines

Amines

compounds of pyridine