3-Chloroperbenzoic acid
3-Chloroperbenzoic acid (CAS: 937-14-4; Formula: ClC6H4CO3H; Molar Mass: 172.57 g/mol) is an organic compound and a substituted peroxy acid. It is a potent oxidising agent valued in organic synthesis for its efficacy in epoxidising various olefins and other oxidation reactions. Available from Tech Serve Solutions in specific purities for research and development.
- IUPAC
- 3-Chloroperoxybenzoic acid,MCPBA
Epoxidation of Olefins
3-Chloroperbenzoic acid is a widely used reagent for the epoxidation of carbon-carbon double bonds in alkenes. Its reactivity allows for the efficient formation of epoxides, which are versatile intermediates in organic synthesis.
Oxidation Reactions
Beyond epoxidation, this compound serves as a general oxidant for various functional groups. It can be employed in Baeyer-Villiger oxidations and the oxidation of sulfides to sulfoxides and sulfones.
Research and Development
Supplied in development quantities, 3-Chloroperoxybenzoic acid is ideal for laboratory-scale research and process development where precise oxidation is required.
| Molecular weight | 172.57 |
|---|---|
| Linear formula | ClC6H4CO3H |
| Assay | ≤77% |
| Storage temperature | 2-8°C |
| Application | Effective oxidant for epoxidizing di-, tri-, and tetra-substituted olefins. |
| Melting point | 69-71 °C(lit.) |
Hazard statements
- H242Heating may cause a fire
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P220Keep away from clothing and combustible materials
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P410Protect from sunlight
- P411Store at controlled temperature
| 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 |
|---|---|
| Transport (UN / ADR) | UN 3106A1 5.2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | O,Xi |
| Risk statements (R) | 5-8-36/37/38-43 |
| Safety statements (S) | 26-36/37 |
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 3-Chloroperoxybenzoic acid used for?
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3-Chloroperoxybenzoic acid is primarily used as an effective oxidant for epoxidising di-, tri-, and tetra-substituted olefins and for other oxidation reactions in organic synthesis.
What are the CAS number and formula for 3-Chloroperoxybenzoic acid?
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The CAS number is 937-14-4, and the chemical formula is ClC6H4CO3H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Chloroperoxybenzoic acid with an assay of ≤77%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling 3-Chloroperoxybenzoic acid?
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3-Chloroperoxybenzoic acid is a hazardous substance marked with GHS02 and GHS07 symbols, indicating it is flammable and an irritant. It requires careful handling with appropriate personal protective equipment (PPE) such as eyeshields, gloves, and respiratory protection. It is sensitive to heat and should be stored at 2-8°C.
How is 3-Chloroperoxybenzoic acid packed and shipped?
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It is shipped as a UN 3106, Class 5.2 (organic peroxide) material, requiring specific temperature-controlled storage and transport conditions (2-8°C) to maintain stability and safety.
How can I request a quote or sample of 3-Chloroperoxybenzoic acid?
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Please contact the Tech Serve Solutions sales team via our website or direct contact details to request a quotation or to arrange for a product sample.
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