4-Chlorothiobenzamide
4-Chlorothiobenzamide (CAS: 2521-24-6) is a chemical compound with the molecular formula C7H6ClNS and a molecular weight of 171.65 g/mol. This organic compound serves as a valuable building block in chemical synthesis. Its structure features a thiocarbonyl group and a chlorinated phenyl ring, making it a useful intermediate for the creation of more complex organic molecules. Tech Serve Solutions supplies this product with an assay of 97%.

Organic Synthesis Intermediate
4-Chlorothiobenzamide is utilized as a key intermediate in the synthesis of various organic compounds. Its reactive functional groups allow for diverse chemical transformations.
Building Block for Heterocycles
This compound can act as a precursor for constructing heterocyclic ring systems, which are prevalent in pharmaceuticals and agrochemicals.
Research and Development
It is employed in academic and industrial research laboratories for exploring new synthetic pathways and developing novel chemical entities.
| Molecular weight | 171.65 |
|---|---|
| Empirical formula | C7H6ClNS |
| Assay | 97% |
| Melting point | 127-129 °C |

Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-43 |
| Safety statements (S) | 36/37 |
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-Chlorothiobenzamide used for?
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4-Chlorothiobenzamide is primarily used as a building block in organic synthesis and as an intermediate for creating more complex molecules, particularly in research and development settings.
What is the CAS number and molecular formula for 4-Chlorothiobenzamide?
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The CAS number for 4-Chlorothiobenzamide is 2521-24-6, and its molecular formula is C7H6ClNS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chlorothiobenzamide with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with 4-Chlorothiobenzamide?
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4-Chlorothiobenzamide is classified with GHS07 and the signal word 'Warning'. It has hazard statements H302 (Harmful if swallowed) and H317 (May cause an allergic skin reaction). Appropriate personal protective equipment, including a dust mask, eyeshields, faceshields, and gloves, should be worn when handling this chemical.
How is 4-Chlorothiobenzamide packed and shipped?
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As a global supplier, Tech Serve Solutions ensures that 4-Chlorothiobenzamide is packed appropriately for safe transport and export, adhering to all relevant shipping regulations.
How can I request a sample or quote for 4-Chlorothiobenzamide?
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To request a sample or a quote for 4-Chlorothiobenzamide, please contact our sales department through the website or by phone.
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