4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride
4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride (CAS: 175278-14-5), with the molecular formula CF3OC6H3(Br)SO2Cl and a molecular weight of 339.51 g/mol, is a specialised organic building block. This reactive benzenesulfonyl chloride derivative is valuable for introducing the 4-bromo-2-(trifluoromethoxy)benzenesulfonyl group into various molecules. It is frequently employed in organic synthesis for creating complex intermediates and novel chemical entities, particularly within the pharmaceutical and agrochemical sectors.
Organic Synthesis Intermediate
Serves as a key intermediate in multi-step organic synthesis pathways. Its reactive sulfonyl chloride functionality allows for facile derivatisation, making it useful for constructing complex molecular architectures.
Pharmaceutical Research
Used in the development of new pharmaceutical agents, where the introduction of the brominated and trifluoromethoxylated phenylsulfonyl moiety can influence a compound's pharmacological properties and metabolic stability.
Agrochemical Development
Applicable in the synthesis of novel agrochemicals. The unique electronic and steric properties imparted by the trifluoromethoxy and bromo substituents can be exploited to create compounds with desired pesticidal or herbicidal activities.
Material Science Research
Potentially utilised in the synthesis of specialised polymers or functional materials, where its specific structural features can contribute to desired material properties.
| Molecular weight | 339.51 |
|---|---|
| Linear formula | CF3OC6H3(Br)SO2Cl |
| Assay | 96% |
| Boiling point | 255-256 °C(lit.) |
| Density | 1.85 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.525(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 | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 110 °C / 230 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 9-26-36/37/39-45 |
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 4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride used for?
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This compound is primarily used as a building block in organic synthesis, particularly in the research and development of pharmaceutical and agrochemical agents, and potentially in material science.
What is the CAS number and chemical formula for 4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride?
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The CAS number is 175278-14-5 and the chemical formula is CF3OC6H3(Br)SO2Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 96%. It is supplied for research and laboratory purposes and TSS does not represent it as USP, BP, EP, or other pharmacopoeial grades.
How should 4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride be handled?
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This compound is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including full-face respirators, gloves, and goggles, must be used. Handle in a well-ventilated area and follow all safety precautions.
Is this compound a controlled substance?
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The provided data does not indicate that 4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride is a controlled substance.
How is 4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride packed and exported?
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This chemical is shipped under UN 3265 8 / PGII regulations. Detailed packing and export information can be provided upon specific inquiry.
How can I request a sample or quote for this chemical?
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To request a sample or obtain a quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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