2-Chloro-5-nitrobenzonitrile
2-Chloro-5-nitrobenzonitrile (CAS: 16588-02-6; Formula: ClC6H3(NO2)CN; Molar Mass: 182.56) is a versatile organic compound utilised in chemical synthesis. It serves as a key building block, particularly in research and development for novel compounds. This chemical is supplied by TSS with a guaranteed purity of 99%.

Chemical Synthesis Intermediate
2-Chloro-5-nitrobenzonitrile functions as a crucial intermediate in the synthesis of more complex organic molecules. Its structure, featuring a nitrile group, a nitro group, and a chlorine atom on a benzene ring, allows for diverse chemical transformations.
Research and Development
This compound is employed in laboratory settings for research purposes, including the development of new pharmaceutical agents and materials. Its specific application in the online detection of rat glutathione S-transferase P1-specific inhibitors highlights its role in biochemical research.
Organic Building Block
As a substituted benzonitrile, it is a valuable organic building block for academic and industrial chemists. It enables the introduction of specific functional groups and structural motifs into target molecules.
| Molecular weight | 182.56 |
|---|---|
| Linear formula | ClC6H3(NO2)CN |
| Assay | 99% |
| Application | 2-Chloro-5-nitrobenzonitrile was used in online detection of rat glutathione S-transferase P1-specific inhibitors by high-resolution screening technology1. |
| Melting point | 105-107 °C(lit.) |

Hazard statements
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
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 2-Chloro-5-nitrobenzonitrile used for?
+
2-Chloro-5-nitrobenzonitrile is primarily used as a chemical intermediate and organic building block in chemical synthesis and research and development. It has been cited for its use in the online detection of rat glutathione S-transferase P1-specific inhibitors.
What are the CAS number and formula for 2-Chloro-5-nitrobenzonitrile?
+
The CAS number for 2-Chloro-5-nitrobenzonitrile is 16588-02-6, and its chemical formula is ClC6H3(NO2)CN.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2-Chloro-5-nitrobenzonitrile with a purity of 99%. TSS does not represent this product as USP, BP, or EP grade.
How should 2-Chloro-5-nitrobenzonitrile be handled safely?
+
Handling requires caution due to hazards including H312 (Harmful in contact with skin), H315 (Causes skin irritation), H319 (Causes serious eye irritation), H332 (Harmful if inhaled), and H335 (May cause respiratory irritation). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust.
Is 2-Chloro-5-nitrobenzonitrile exported by TSS?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Chloro-5-nitrobenzonitrile.
How can I request a quote or sample for 2-Chloro-5-nitrobenzonitrile?
+
To request a quote or a sample, please contact our sales department via the website or by calling our customer service line. Please reference the product name and CAS number (16588-02-6).
▶ 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