4-Aminophenylacetic acid（CAS#13871-68-6）
Risk and Safety
| Safety Description | S22 – Do not breathe dust. S24/25 – Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| RTECS | AF3550000 |
| FLUKA BRAND F CODES | 13 |
4-Aminophenylacetic acid（CAS#13871-68-6） introduction
Aminophenylacetic acid. The following is an introduction to its nature, use, manufacturing methods and safety information:
Properties: Aminophenylacetic acid is a white crystal, soluble in water and alcohol solvents. It is an amino acid with carboxylic acid and amine functional groups. It is acidic in solution.
Preparation method: aminophenylacetic acid can be prepared from the reaction of phenylacetaldehyde and ammonia. First, phenylacetaldehyde is reacted with sodium hydroxide to obtain the corresponding phenylethanol, and then amination is carried out with ammonia water to obtain aminophenylacetic acid.
Safety information: Aminophenylacetic acid is generally a low-toxicity substance, but it is still necessary to pay attention to safe use. Protective gloves, goggles, and protective clothing should be used during handling. Avoid inhaling dust or contact with skin. When storing, it should avoid contact with the oxidant and keep away from open flames and heat sources to prevent it from combusting. Waste should be disposed of in accordance with local regulations.
