5-Bromo-2-chloro-3-nitropyridine
5-Bromo-2-chloro-3-nitropyridine (CAS 67443-38-3), with the molecular formula C5H2BrClN2O2 and a molecular weight of 237.44 g/mol, is a halogenated pyridine derivative. It serves as a valuable intermediate in organic synthesis, particularly within the pharmaceutical and agrochemical sectors. Its carefully substituted pyridine ring offers a reactive platform for complex molecule construction, making it a sought-after building block for researchers and chemists.
Pharmaceutical Intermediate
This compound is utilised in the synthesis of active pharmaceutical ingredients (APIs). Its unique structure allows for the introduction of specific functionalities required in drug discovery and development processes.
Agrochemical Synthesis
It functions as a key building block in the production of novel agrochemicals. The pyridine core, combined with halogen and nitro substituents, facilitates the creation of compounds with potential pesticidal or herbicidal activity.
Organic Synthesis Reagent
As a versatile heterocyclic building block, it is employed in general organic synthesis to construct more complex molecular architectures. It enables access to a range of substituted pyridine derivatives.
| Molecular weight | 237.44 |
|---|---|
| Empirical formula | C5H2BrClN2O2 |
| Assay | 97% |
| Melting point | 65-70 °C |
Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-37/38-41 |
| Safety statements (S) | 26-36-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 5-Bromo-2-chloro-3-nitropyridine used for?
+
5-Bromo-2-chloro-3-nitropyridine is primarily used as a building block and intermediate in organic synthesis, particularly for the development of pharmaceuticals and agrochemicals.
What is the CAS number and formula for 5-Bromo-2-chloro-3-nitropyridine?
+
The CAS number is 67443-38-3, and the empirical formula is C5H2BrClN2O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 5-Bromo-2-chloro-3-nitropyridine with a purity of 97%. This product is intended for research and technical use and is not supplied as USP, BP, or EP grade.
How should 5-Bromo-2-chloro-3-nitropyridine be handled safely?
+
Handle with appropriate personal protective equipment. It is classified as Danger, harmful if swallowed, causes skin irritation, causes serious eye damage, and may cause respiratory irritation. Ensure adequate ventilation and avoid contact with skin, eyes, and clothing. Refer to the Safety Data Sheet for detailed handling instructions.
Is 5-Bromo-2-chloro-3-nitropyridine a controlled substance?
+
The provided data does not indicate that 5-Bromo-2-chloro-3-nitropyridine is a controlled substance.
How is 5-Bromo-2-chloro-3-nitropyridine packed and exported?
+
This chemical is shipped and exported in compliance with international regulations for hazardous materials, indicated by its UN 2811 classification for transport. Packing is designed to ensure safety and integrity during transit.
How can I request a quote or sample?
+
To request a quote or sample, please use the contact form on the Tech Serve Solutions website or email our sales department, providing the product name and CAS number (67443-38-3).
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis