N-(4-Bromobutyl)phthalimide CAS 5394-18-3

1. N-(4-Bromobutyl)phthalimide CAS 5394-18-3 is a versatile alkylating agent and building block used in organic synthesis for the introduction of phthalimide-protected aminoalkyl groups via nucleophilic substitution reactions .
2. N-(4-Bromobutyl)phthalimide serves as a key intermediate in pharmaceutical research for the synthesis of various bioactive molecules, including antihistamines, antipsychotics, and other therapeutic agents .
3. In medicinal chemistry, N-(4-Bromobutyl)phthalimide is employed for the preparation of GABA analogs and other nitrogen-containing heterocyclic compounds .
4. Researchers utilize N-(4-Bromobutyl)phthalimide as a precursor for the synthesis of functionalized polymers and materials with amine-terminated side chains after deprotection .

1. N-(4-Bromobutyl)phthalimide must be stored in a tightly sealed container in a cool, dry, and well-ventilated environment, protected from light and moisture; recommended storage at 2-8°C or at -20°C for long-term stability .
2. N-(4-Bromobutyl)phthalimide is classified with GHS hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation), with signal word "Warning" .
3. Personnel must wear chemical-resistant gloves, safety goggles with side-shields, and protective clothing when handling this substance, ensuring adequate ventilation in work areas .
4. Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases to prevent decomposition; wash thoroughly after handling .

1. Isolate the spill area, ensure adequate ventilation, and wear full personal protective equipment including chemical-resistant gloves, safety goggles, and suitable dust respirator when N-(4-Bromobutyl)phthalimide is released .
2. Collect N-(4-Bromobutyl)phthalimide by sweeping or vacuuming without creating dust using non-sparking tools, and place into suitable closed containers for disposal .
3. Avoid creating dust clouds during cleanup to prevent respiratory exposure; prevent the product from entering drains or water courses .
4. Dispose of collected material according to local, state, and federal environmental regulations through licensed chemical destruction or controlled incineration .

1. N-(4-Bromobutyl)phthalimide is not classified as highly flammable but may decompose under fire conditions, emitting toxic fumes including carbon monoxide, carbon dioxide, nitrogen oxides (NOx), and hydrogen bromide .
2. Use water spray, dry chemical powder, carbon dioxide, or alcohol-resistant foam to extinguish fires involving the product; do NOT use a direct water jet as N-(4-Bromobutyl)phthalimide may scatter burning material .
3. Firefighters should wear self-contained breathing apparatus in pressure-demand, MSHA/NIOSH approved, and full protective gear when handling burning N-(4-Bromobutyl)phthalimide due to hazardous decomposition gases generated by thermal decomposition .
4. During combustion, may emit irritant and toxic fumes; contain fire runoff to prevent environmental contamination .