3-Fluoro-4-methylphenol CAS 452-78-8

1. 3-Fluoro-4-methylphenol CAS 452-78-8 is primarily used as a pharmaceutical intermediate in drug development, particularly for synthesizing compounds targeting bacterial infections due to its antimicrobial properties .
2. 3-Fluoro-4-methylphenol serves as a reagent and intermediate in organic synthesis for preparing complex fluorinated compounds, and is utilized in studies involving enzyme inhibition and metabolic pathways .
3. 3-Fluoro-4-methylphenol is employed in material science applications, where it is incorporated into polymer formulations to improve thermal stability and resistance to degradation .
4. Researchers utilize 3-Fluoro-4-methylphenol in analytical chemistry as a reagent for detecting phenolic compounds, enhancing the accuracy of environmental monitoring and quality control in food and beverage industries .

1. 3-Fluoro-4-methylphenol CAS 452-78-8 must be stored in a tightly sealed container in a cool, dry, and well-ventilated environment, preferably in a cool and dark place below 15°C, under inert gas as it is air sensitive .
2. 3-Fluoro-4-methylphenol is classified with hazard statements H302+H312+H332 (Harmful if swallowed, in contact with skin or if inhaled), H315 (Causes skin irritation), and H319 (Causes serious eye irritation), with signal word "Warning" .
3. Personnel must wear chemical-resistant gloves, safety goggles with side-shields, face protection, and protective clothing when handling this substance, ensuring adequate ventilation in work areas .
4. Avoid formation of dust and aerosols, wash thoroughly after handling, and follow precautionary statements.

1. Isolate the spill area, ensure adequate ventilation, and wear full personal protective equipment including chemical-resistant gloves, safety goggles, and suitable respirator when 3-Fluoro-4-methylphenol CAS 452-78-8 is released .
2. Collect 3-Fluoro-4-methylphenol by sweeping or vacuuming without creating dust, or mix with inert absorbent materials such as sand or diatomite using non-sparking tools, and place into suitable closed containers for disposal .
3. Avoid creating dust clouds during cleanup to prevent respiratory exposure, and prevent the product from entering drains or water courses due to potential environmental hazards (H412 - Harmful to aquatic life with long-lasting effects) .
4. Dispose of collected material as special waste according to local, state, and federal environmental regulations, through licensed chemical destruction or controlled incineration .

1. 3-Fluoro-4-methylphenol CAS 452-78-8 is combustible with a flash point of 29°C (84°F) and boiling point of 196°C, and under fire conditions may decompose to emit toxic fumes including carbon monoxide, carbon dioxide, and hydrogen fluoride .
2. Use dry chemical powder, carbon dioxide, alcohol-resistant foam, or water spray to extinguish fires involving the product; do NOT use water jet as it may scatter burning material .
3. Firefighters 3-Fluoro-4-methylphenol should wear self-contained breathing apparatus and full protective gear when handling burning 3-Fluoro-4-methylphenol due to hazardous decomposition gases generated by thermal decomposition .
4. During combustion, may emit irritant and toxic fumes; move containers from the fire area if safe to do so, cool exposed containers with water spray, and contain fire runoff to prevent environmental contamination and pollution .