2,3-Dichlorobenzenesulfonyl chloride
2,3-Dichlorobenzenesulfonyl chloride (CAS: 82417-45-6) is an organic sulfur compound with the linear formula Cl2C6H3SO2Cl and a molecular weight of 245.51 g/mol. This chemical serves as a valuable building block in organic synthesis. It is primarily utilised in the development of new chemical entities and as an intermediate in complex molecular construction, offering specific reactivity characteristic of sulfonyl chlorides.
- Synonyms
- Cl2C6H3SO2Cl
Organic Synthesis Intermediate
2,3-Dichlorobenzenesulfonyl chloride acts as a key intermediate in the synthesis of more complex organic molecules. Its sulfonyl chloride group allows for reactions such as sulfonylation of amines and alcohols, facilitating the construction of diverse chemical structures.
Building Block for Specialty Chemicals
Utilised as a versatile building block, this compound contributes to the creation of specialty chemicals. The presence of two chlorine atoms on the benzene ring offers potential sites for further functionalisation or influences the electronic properties of derived molecules.
Research and Development
In research settings, 2,3-Dichlorobenzenesulfonyl chloride is employed in exploratory chemistry and the development of novel compounds. Its defined structure and reactivity make it a useful reagent for investigating new synthetic pathways and chemical properties.
| Molecular weight | 245.51 |
|---|---|
| Linear formula | Cl2C6H3SO2Cl |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 60-64 °C(lit.) |
Hazard statements
- H228Flammable solid
- H314Causes severe skin burns and eye damage
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- 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 |
|---|---|
| Flash point | 9 °C / 48.2 °F |
| Transport (UN / ADR) | UN 2925 4.1/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-34 |
| Safety statements (S) | 16-26-36/37/39-45 |
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 2,3-Dichlorobenzenesulfonyl chloride used for?
+
2,3-Dichlorobenzenesulfonyl chloride is used as a building block in organic synthesis and as an intermediate for the development of specialty chemicals and in research and development activities.
What is the CAS number and formula for 2,3-Dichlorobenzenesulfonyl chloride?
+
The CAS number is 82417-45-6 and the linear formula is Cl2C6H3SO2Cl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2,3-Dichlorobenzenesulfonyl chloride with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
How should 2,3-Dichlorobenzenesulfonyl chloride be handled safely?
+
This compound is classified as Danger, with hazards including flammability and severe skin burns and eye damage (H228-H314). Handling requires appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, and should be done in a well-ventilated area, away from ignition sources. Refer to the Safety Data Sheet for full details.
How is 2,3-Dichlorobenzenesulfonyl chloride packed and shipped?
+
As per the UN 2925 classification, 2,3-Dichlorobenzenesulfonyl chloride is handled and shipped according to regulations for flammable solids, corrosive substances, or mixtures thereof. We ensure compliance with international shipping standards for hazardous materials.
How can I request a sample or quote for 2,3-Dichlorobenzenesulfonyl chloride?
+
To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (82417-45-6).
▶ 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