4-Acetyl-2-chloropyridine
4-Acetyl-2-chloropyridine (CAS 23794-15-2) is a halogenated pyridine derivative with the empirical formula C7H6ClNO and a molecular weight of 155.58 g/mol. This compound serves as a valuable building block in organic synthesis, particularly within the pharmaceutical and agrochemical industries. Its structure, featuring a pyridine ring substituted with both an acetyl group and a chlorine atom, allows for diverse chemical transformations.
- IUPAC
- 1-(2-Chloropyridin-4-yl)ethanone,2-Chloro-4-acetylpyridine
- Synonyms
- 1-(2-Chloropyridin-4-yl)ethanone2-Chloro-4-acetylpyridine

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of complex organic molecules. Its reactive sites enable further functionalisation for creating novel compounds.
Pharmaceutical Research
Employed in the development of new active pharmaceutical ingredients (APIs). The chloropyridine moiety is a common feature in many biologically active compounds.
Agrochemical Development
Serves as a precursor in the creation of novel pesticides and herbicides. Halogenated heterocycles are frequently incorporated into agrochemical structures.
| Molecular weight | 155.58 |
|---|---|
| Empirical formula | C7H6ClNO |
| Assay | 97% |
| Melting point | 35-40 °C |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 4-Acetyl-2-chloropyridine used for?
+
4-Acetyl-2-chloropyridine (CAS 23794-15-2) is primarily used as a building block in organic synthesis, particularly in pharmaceutical and agrochemical research and development.
What is the CAS number and chemical formula for 4-Acetyl-2-chloropyridine?
+
The CAS number is 23794-15-2 and the empirical formula is C7H6ClNO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Acetyl-2-chloropyridine with an assay of 97%. This product is suitable for research and chemical synthesis and is not represented as USP, BP, or EP grade.
How should 4-Acetyl-2-chloropyridine be handled safely?
+
4-Acetyl-2-chloropyridine is a Warning substance, harmful if swallowed, causes skin irritation, causes serious eye irritation, and may cause respiratory irritation (H302-H315-H319-H335). Handle with appropriate personal protective equipment in a well-ventilated area.
How is 4-Acetyl-2-chloropyridine packed, shipped, and exported?
+
Tech Serve Solutions packages and exports chemicals in compliance with all relevant international shipping regulations. Specific packaging details are available upon request.
How can I request a sample or quote for 4-Acetyl-2-chloropyridine?
+
To request a sample or quote for 4-Acetyl-2-chloropyridine, please contact our sales team through the website or by phone.
▶ 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