2-Hydrazinobenzoic acid hydrochloride
2-Hydrazinobenzoic acid hydrochloride (CAS 52356-01-1) is an organic compound with the linear formula H2NNHC6H4CO2H · HCl and a molecular weight of 188.61 g/mol. It serves as a valuable building block in chemical synthesis. Its structure incorporates both a hydrazine and a carboxylic acid group, making it a versatile reagent for creating more complex molecules. This compound is primarily used in research and development laboratories for organic synthesis applications.

Organic Synthesis Reagent
2-Hydrazinobenzoic acid hydrochloride is a key intermediate in the synthesis of various organic compounds. Its bifunctional nature allows for diverse chemical transformations, facilitating the construction of heterocyclic systems and other complex organic structures.
Pharmaceutical Intermediate Research
This compound can be utilised in the early stages of drug discovery and development. Its structure is amenable to modification for creating novel molecular scaffolds with potential biological activity, supporting research into new therapeutic agents.
Building Block for Heterocycles
The presence of the hydrazine and carboxylic acid moieties makes it an effective precursor for synthesising various nitrogen-containing heterocyclic compounds, which are prevalent in medicinal chemistry and materials science.
| Molecular weight | 188.61 |
|---|---|
| Linear formula | H2NNHC6H4CO2H · HCl |
| Assay | 98% |
| Storage temperature | 2-8°C |
| Melting point | 185 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Hydrazinobenzoic acid hydrochloride used for?
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2-Hydrazinobenzoic acid hydrochloride (CAS 52356-01-1) is primarily used as a building block in organic synthesis and for research in pharmaceutical intermediate development. It facilitates the creation of more complex organic molecules and heterocyclic systems.
What is the CAS number and formula for 2-Hydrazinobenzoic acid hydrochloride?
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The CAS number for 2-Hydrazinobenzoic acid hydrochloride is 52356-01-1. Its linear formula is H2NNHC6H4CO2H · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Hydrazinobenzoic acid hydrochloride with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 2-Hydrazinobenzoic acid hydrochloride be handled safely?
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As indicated by the GHS07 symbol and hazard statements H315, H319, and H335, this compound may cause skin irritation, serious eye irritation, and respiratory irritation. Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be worn. Handle in a well-ventilated area.
How is 2-Hydrazinobenzoic acid hydrochloride typically packed, shipped, and exported?
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Tech Serve Solutions professionally packages and exports fine chemicals globally. Specific packaging details are available upon request for bulk or custom orders. We adhere to all relevant shipping regulations for chemical products.
How can I request a sample or quote for 2-Hydrazinobenzoic acid hydrochloride?
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To request a sample or obtain a quotation for 2-Hydrazinobenzoic acid hydrochloride, please use the contact form on our website or reach out to our sales department directly with your inquiry.
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