3 5-Dibromotoluene CAS 1611-92-3

1. 3,5-Dibromotoluene is primarily used as a versatile intermediate in organic synthesis, particularly in cross-coupling reactions (e.g., Suzuki, Sonogashira) to introduce dibromo-substituted toluene motifs into complex molecules.
2. 3,5-Dibromotoluene CAS 1611-92-3 serves as a key building block in the production of pharmaceuticals, agrochemicals, and liquid crystals, where the bromine substituents enable regioselective functionalization.
3. 3,5-Dibromotoluene functions as a precursor for flame retardants, polymers, and advanced materials in electronic or optical applications.

1. Store 3,5-dibromotoluene in a cool, dry, well-ventilated area, protected from light and moisture, in tightly sealed, corrosion-resistant containers (e.g., glass or certain plastics).
2. Keep 3,5-dibromotoluene CAS 1611-92-3 separate from strong oxidizing agents, strong bases, and reactive metals to prevent hazardous decomposition or violent reactions.
3. Handle 3,5-dibromotoluene with care using non-sparking tools and grounded equipment; ensure containers are clearly labeled and stored in a dedicated, secure area.

1. Immediately isolate the spill area, eliminate all ignition sources, and ensure forced ventilation; avoid direct contact and prevent the material from entering drains or soil.
2. Carefully collect spilled 3,5-dibromotoluene CAS 1611-92-3 using a clean, dry tool or a HEPA-filter vacuum cleaner, and place it into a sealed, labeled container for disposal as hazardous chemical waste.
3. Clean the contaminated surface thoroughly with a suitable solvent or detergent under controlled conditions; collect all contaminated materials and dispose of them in full compliance with local, national, and international regulations for halogenated hazardous waste.

1. 3,5-Dibromotoluene is harmful if swallowed, inhaled, or absorbed through the skin, and may cause skin irritation, serious eye damage, and respiratory tract irritation.
2. 3,5-Dibromotoluene CAS 1611-92-3 may release toxic bromine vapors upon heating or decomposition; prolonged or repeated exposure may affect the respiratory system and other organs.
3. Always handle 3,5-dibromotoluene in a certified fume hood or with adequate local exhaust, wearing appropriate PPE including chemical-resistant gloves, face shield, chemical goggles, and protective clothing.