4-Aminophenol CAS 123-30-8

1. 4-Aminophenol is the key final intermediate in the industrial synthesis of the widely used analgesic and antipyretic drug paracetamol (acetaminophen) .
2. 4-Aminophenol CAS 123-30-8 is extensively employed as a chemical intermediate in the production of dyes for textiles, hair, furs, and feathers, and also serves as a photographic developer .
3. 4-Aminophenol functions as a corrosion inhibitor and a versatile building block for diverse chemical transformations like acetylation and diazotization .

1. Store 4-Aminophenol in a tightly sealed container under inert gas (argon) in a cool, well-ventilated area, protected from light, air, and moisture .
2. Keep 4-Aminophenol CAS 123-30-8 strictly away from strong oxidizing agents, strong acids, bases, acid chlorides, and acid anhydrides due to incompatibility and potential violent reactions .
3. Handle 4-Aminophenol using appropriate personal protective equipment including nitrile gloves, safety goggles with side-shields, and in a fume hood to avoid breathing dust and contact with skin and eyes .

1. Isolate the spill 4-Aminophenol CAS 123-30-8 area, wear full personal protective equipment including a suitable respirator, and sweep up solid 4-Aminophenol into sealed, labeled containers without creating dust .
2. Prevent spilled 4-Aminophenol from entering drains or waterways, as 4-Aminophenol is very toxic to aquatic life with long-lasting effects .
3. Personnel cleaning 4-Aminophenol spills must dispose of waste according to hazardous material regulations, as 4-Aminophenol is classified for transport as a poison (UN 2512, Hazard Class 6.1) .

1. 4-Aminophenol is harmful if swallowed (H302) and if inhaled (H332), and may cause an allergic skin reaction (H317) .
2. 4-Aminophenol CAS 123-30-8 is suspected of causing genetic defects (H341) and may cause damage to organs through prolonged or repeated exposure (H372) .
3. 4-Aminophenol is very toxic to aquatic life with long-lasting effects (H410) and is combustible; thermal decomposition produces toxic fumes including nitrogen oxides and carbon monoxide .