3-Chloroperoxybenzoic Acid CAS 937-14-4

1. 3-Chloroperoxybenzoic acid CAS 937-14-4 is widely used as a strong and versatile oxidizing agent in organic synthesis, particularly for the epoxidation of alkenes and the Baeyer-Villiger oxidation of ketones to esters .
2. 3-Chloroperoxybenzoic acid is also employed for the oxidation of sulfides to sulfoxides and sulfones, and for converting amines to nitro compounds, amine oxides, and other derivatives .
3. Applications of 3-Chloroperoxybenzoic acid include its use in specialized syntheses such as the preparation of isotopically labeled compounds and intermediates for antimicrobial drugs .

1. Store 3-Chloroperoxybenzoic acid CAS 937-14-4 in a tightly sealed container in a cool, dry place, strictly at 2-8°C, and protect from light, heat, and moisture due to its heat-sensitive and potentially explosive nature . Commercial material is often supplied wet with water for safety .
2. Keep 3-Chloroperoxybenzoic acid strictly away from all combustible materials, reducing agents, organic substances, metals, and alkalies, as contact can cause fire or explosion .
3. Always use 3-Chloroperoxybenzoic acid appropriate personal protective equipment (PPE) including tightly fitting safety goggles, face shield, and chemical-resistant gloves. Handle only in a chemical fume hood using spark-proof tools and explosion-proof equipment to prevent ignition or electrostatic discharge .

1. Immediately isolate the spill area, evacuate personnel, and eliminate all ignition sources. Keep combustibles away and do NOT touch the spilled material. If safe, keep the substance wet using a water spray to prevent dust .
2. Contain the 3-Chloroperoxybenzoic acid spill using inert, damp, non-combustible absorbent material. Carefully collect using clean, non-sparking tools into loosely covered (for transport) or sealed plastic containers for later disposal, following hazardous material regulations .
3. Personnel must 3-Chloroperoxybenzoic acid wear full chemical-protective clothing including self-contained breathing apparatus (SCBA) during cleanup. Prevent entry into drains or waterways. 3-Chloroperoxybenzoic acid is classified for transport under organic peroxide regulations (UN 3106, Class 5.2) .

1. 3-Chloroperoxybenzoic acid CAS 937-14-4 is classified as a dangerous organic peroxide (Type D) and a strong oxidizer (GHS signal word "Danger") . "Heating may cause a fire" or explosion (H242), and it "May intensify fire; oxidizer" (H272) .
2. 3-Chloroperoxybenzoic acid causes severe skin burns (H314), serious eye damage (H318), and may cause an allergic skin reaction (H317) and respiratory irritation (H335) . 3-Chloroperoxybenzoic acid CAS 937-14-4 is very toxic to aquatic life with long-lasting effects .
3. Always consult the specific Safety Data Sheet (SDS) for 3-Chloroperoxybenzoic acid for complete hazard information. First-aid procedures include immediate rinsing of eyes and skin with plenty of water. Do NOT induce vomiting if swallowed. Precautionary statements include P210 (keep away from heat), P220 (keep away from clothing/combustible materials), P280 (wear protective gloves/eye protection), and P410 (protect from sunlight) .