2-Cyanobenzenesulfonyl chloride
2-Cyanobenzenesulfonyl chloride (CAS 69360-26-5) is a crucial organic building block with the molecular formula NCC<sub>6</sub>H<sub>4</sub>SO<sub>2</sub>Cl and a molecular weight of 201.63 g/mol. This compound serves as a versatile intermediate in chemical synthesis, particularly within the realm of organic chemistry. Its reactive sulfonyl chloride group makes it valuable for introducing the cyanobenzenesulfonyl moiety into various organic molecules, facilitating the creation of more complex structures for research and development.

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of complex organic molecules. Its reactive nature allows for facile derivatisation in multi-step synthetic pathways.
Building Block for Specialty Chemicals
Serves as a fundamental building block for the development of novel chemical entities. Its structure is amenable to modifications for creating compounds with specific functionalities.
Research and Development
Employed in academic and industrial research laboratories for exploring new chemical reactions and developing novel compounds. Aids in the investigation of structure-activity relationships.
| Molecular weight | 201.63 |
|---|---|
| Linear formula | NCC6H4SO2Cl |
| Assay | 98% |
| Melting point | 65-69 °C(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 2-Cyanobenzenesulfonyl chloride used for?
+
2-Cyanobenzenesulfonyl chloride is primarily used as a key intermediate and building block in organic synthesis and chemical research and development.
What are the CAS number and formula for 2-Cyanobenzenesulfonyl chloride?
+
The CAS number is 69360-26-5, and the linear formula is NCC<sub>6</sub>H<sub>4</sub>SO<sub>2</sub>Cl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2-Cyanobenzenesulfonyl chloride with an assay of 98%. This product is intended for research and laboratory use and is not represented as USP, EP, or BP grade.
How should 2-Cyanobenzenesulfonyl chloride be handled safely?
+
2-Cyanobenzenesulfonyl chloride is classified as corrosive (H314) and requires careful handling. It is essential to wear appropriate personal protective equipment, including eyeshields, faceshields, gloves, and respiratory protection, to avoid severe skin burns and eye damage. Always consult the Safety Data Sheet (SDS) before use.
Is 2-Cyanobenzenesulfonyl chloride exported by Tech Serve Solutions?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Cyanobenzenesulfonyl chloride.
How can I request a sample or quote for 2-Cyanobenzenesulfonyl chloride?
+
To request a sample or a quotation for 2-Cyanobenzenesulfonyl chloride, please contact our sales team through the provided channels on our website.
▶ 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