2-(2-Cyanophenylthio)benzoic acid
2-(2-Cyanophenylthio)benzoic acid (CAS: 163725-12-0) is a specialised organic compound with the molecular formula C14H9NO2S. This chemical entity serves as a valuable building block in organic synthesis, particularly within the realm of carbonyl compounds and carboxylic acids. Its unique structure, featuring both a nitrile and a carboxylic acid group adjacent to a thioether linkage, allows for diverse chemical transformations. It is commonly utilised in research and development settings for the creation of more complex molecular architectures.

Organic Synthesis Intermediate
2-(2-Cyanophenylthio)benzoic acid acts as a key intermediate in the synthesis of novel organic molecules. Its functional groups provide reactive sites for further chemical modifications and conjugations.
Building Block for Complex Molecules
This compound is employed as a foundational building block in the construction of complex chemical structures. It is particularly useful in research laboratories exploring new synthetic pathways for advanced materials or pharmaceuticals.
Reagent in Chemical Research
Utilised as a reagent in academic and industrial research, 2-(2-Cyanophenylthio)benzoic acid facilitates the exploration of new chemical reactions and the development of novel compounds with potential applications.
| Molecular weight | 255.29 |
|---|---|
| Linear formula | NCC6H4SC6H4CO2H |
| Assay | 97% |
| Melting point | 210-215 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- 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-(2-Cyanophenylthio)benzoic acid used for?
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2-(2-Cyanophenylthio)benzoic acid is primarily used as a building block and intermediate in organic synthesis and chemical research for creating complex molecules.
What is the CAS number and molecular formula for 2-(2-Cyanophenylthio)benzoic acid?
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The CAS number for 2-(2-Cyanophenylthio)benzoic acid is 163725-12-0, and its molecular formula is C14H9NO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(2-Cyanophenylthio)benzoic acid with a minimum purity of 97%. This product is suitable for research and general chemical synthesis purposes and is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should 2-(2-Cyanophenylthio)benzoic acid be handled?
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Handle 2-(2-Cyanophenylthio)benzoic acid with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash skin thoroughly after handling. It is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation.
Is 2-(2-Cyanophenylthio)benzoic acid exported globally by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-(2-Cyanophenylthio)benzoic acid, serving customers worldwide.
How can I request a quote or sample for 2-(2-Cyanophenylthio)benzoic acid?
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To request a quote or sample, please contact the Tech Serve Solutions sales team via the website or provided contact details, specifying the product name and CAS number.
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