2-Hydrazinobenzoic Acid Hydrochloride CAS 52356-01-1

1. 2-Hydrazinobenzoic acid hydrochloride is widely used as a versatile building block in organic synthesis and medicinal chemistry for the preparation of various heterocyclic compounds, such as pyridines, quinolines, and indoles, which are important in drug development .
2. The compound serves as a key reagent in proteomics research for studying protein expression, identifying proteins, and analyzing post-translational modifications . 2-Hydrazinobenzoic acid hydrochloride CAS 52356-01-1 is also an important raw material in the synthesis of agrochemicals and dyestuff .
3. Applications of 2-Hydrazinobenzoic acid hydrochloride include its use in coordination chemistry to form metal-organic frameworks and as a reactant in the synthesis of pharmaceutical compounds like enzyme inhibitors and topoisomerase inhibitors .

1. Store 2-Hydrazinobenzoic acid hydrochloride in a tightly sealed container in a cool, dry, and well-ventilated area, away from incompatible substances . Recommended storage temperature is 2-8°C (refrigerated) .
2. Keep 2-Hydrazinobenzoic acid hydrochloride CAS 52356-01-1 away from strong oxidizing agents to prevent hazardous decomposition . The compound is stable under recommended storage conditions .
3. Always use appropriate personal protective equipment (PPE) including chemical-resistant gloves, safety goggles, and protective clothing when handling 2-Hydrazinobenzoic acid hydrochloride to avoid skin, eye, and respiratory contact; minimize dust generation and use with adequate ventilation .

1. Immediately isolate the spill area, avoid generating dusty conditions, and contain 2-Hydrazinobenzoic acid hydrochloride using inert, non-combustible absorbent material; prevent material from entering drains or waterways as discharge into the environment must be avoided .
2. Carefully sweep up or vacuum the spilled 2-Hydrazinobenzoic acid solid and place it into a sealed, labeled chemical waste container for proper disposal according to local, state, and federal environmental regulations .
3. Personnel 2-Hydrazinobenzoic acid hydrochloride CAS 52356-01-1 must wear suitable PPE, including gloves and eye/face protection, during cleanup; for fire, use water spray, dry chemical, carbon dioxide, or alcohol-resistant foam .

1. 2-Hydrazinobenzoic acid hydrochloride is classified with GHS signal word "Warning" as it causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335) . 2-Hydrazinobenzoic acid hydrochloride CAS 52356-01-1 is also irritating to the mucous membrane and gastrointestinal tract .
2. 2-Hydrazinobenzoic acid hydrochloride has a melting point of approximately 175°C to 185°C (with decomposition) . Thermal decomposition produces toxic and irritating fumes including hydrogen chloride, carbon monoxide, and oxides of nitrogen .
3. Always consult the specific Safety Data Sheet (SDS) for 2-Hydrazinobenzoic acid hydrochloride for complete hazard information, first-aid procedures (P305+P351+P338 for eyes, P302+P352 for skin, P304+P340 for inhalation), and handling instructions; precautionary statements include P261 (avoid breathing dust), P280 (wear protective gloves/eye protection), and P403+P233 (store in well-ventilated place, keep container tightly closed) .