Methyl 4-bromobenzoate CAS 619-42-1

1. Methyl 4-bromobenzoate is a key pharmaceutical intermediate for synthesizing drugs like anticholinergics (e.g., oxyphenonium) and antispasmodics .
2. Methyl 4-bromobenzoate CAS 619-42-1 serves as a versatile building block in organic synthesis for preparing furopyrimidines and radiolabeling monoclonal antibodies for cancer research .
3. Methyl 4-bromobenzoate participates in nickel-catalyzed cross-coupling reactions and Ullmann condensations for natural product synthesis .

1. Store Methyl 4-bromobenzoate in a tightly sealed container in a cool, dry, well-ventilated place away from incompatible substances .
2. Keep Methyl 4-bromobenzoate CAS 619-42-1 strictly separated from strong oxidizing agents to prevent hazardous decomposition .
3. Handle Methyl 4-bromobenzoate using appropriate personal protective equipment including chemical-resistant gloves and safety goggles, and avoid dust formation .

1. Isolate Methyl 4-bromobenzoate CAS 619-42-1 the spill area, avoid dust generation, and sweep up solid Methyl 4-bromobenzoate into sealed, labeled containers for disposal .
2. Prevent spilled Methyl 4-bromobenzoate from entering drains or waterways during cleanup operations .
3. Personnel cleaning Methyl 4-bromobenzoate spills must wear suitable protective equipment and dispose of waste according to environmental regulations .

1. Methyl 4-bromobenzoate causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335) .
2. Methyl 4-bromobenzoate is classified with GHS signal word "Warning" and is insoluble in water .
3. Combustion of Methyl 4-bromobenzoate CAS 619-42-1 produces toxic fumes including hydrogen bromide and carbon oxides .