2,4-Dimethylbenzenesulfonyl chloride
2,4-Dimethylbenzenesulfonyl chloride (CAS 609-60-9) is a chemical compound with the molecular formula C8H9ClO2S and a molecular weight of 204.67 g/mol. This organic building block is primarily utilised in chemical synthesis. Available from Tech Serve Solutions with an assay of 97%, it serves as a valuable reagent for creating more complex molecular structures in research and development settings.
- Synonyms
- C8H9ClO2S2,4-Dimethylbenzenesulfonyl chlorideBenzene, 1-(chlorosulfonyl)-2,4-dimethyl-

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of various organic compounds. Its sulfonyl chloride group is reactive, enabling the introduction of the 2,4-dimethylbenzenesulfonyl moiety into target molecules.
Research and Development
Used in laboratory settings for the exploration of new chemical reactions and the development of novel compounds. It is suitable for researchers requiring specific sulfonyl functionalities.
Building Block
Functions as a fundamental building block in the construction of more complex organic molecules. It is a component in multi-step synthetic pathways.
| Molecular weight | 204.67 |
|---|---|
| Empirical formula | C8H9ClO2S |
| Assay | 97% |
| Melting point | 28-33 °C |

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
| Flash point | >110 °C / >230 °F |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 6-7/9-22-24/25-26-36/37/39-51 |
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 2,4-Dimethylbenzenesulfonyl chloride used for?
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2,4-Dimethylbenzenesulfonyl chloride (CAS 609-60-9) is primarily used as a building block and intermediate in organic synthesis and research and development.
What is the CAS number and formula for 2,4-Dimethylbenzenesulfonyl chloride?
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The CAS number is 609-60-9, and the empirical formula is C8H9ClO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,4-Dimethylbenzenesulfonyl chloride with a minimum assay of 97%. This product is supplied for research and manufacturing purposes and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should 2,4-Dimethylbenzenesulfonyl chloride be handled safely?
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This compound is classified as Danger with hazard statement H314 (Causes severe skin burns and eye damage). Handle with appropriate personal protective equipment (gloves, eye protection, protective clothing) in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for comprehensive handling and emergency procedures.
Is 2,4-Dimethylbenzenesulfonyl chloride a controlled substance?
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Based on the provided data, there is no indication that 2,4-Dimethylbenzenesulfonyl chloride (CAS 609-60-9) is a controlled substance.
How is 2,4-Dimethylbenzenesulfonyl chloride packed and exported?
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Products are packed according to international shipping regulations for hazardous materials. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a sample or quote for 2,4-Dimethylbenzenesulfonyl chloride?
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Please contact Tech Serve Solutions directly through our website or designated sales channels to request a sample or a quotation for 2,4-Dimethylbenzenesulfonyl chloride.
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