2-Chlorobenzoic hydrazide
2-Chlorobenzoic hydrazide (CAS: 5814-05-1), with the linear formula ClC<sub>6</sub>H<sub>4</sub>CONHNH<sub>2</sub> and a molecular weight of 170.60 g/mol, is an organic compound primarily utilised as a building block in chemical synthesis. It serves as a precursor in the preparation of various organic molecules, including complex heterocyclic structures and biologically active compounds, contributing to advancements in medicinal chemistry and materials science.

Organic Synthesis Intermediate
2-Chlorobenzoic hydrazide is employed as a key intermediate in the synthesis of diverse organic molecules. Its hydrazide functionality readily participates in condensation reactions, enabling the construction of more complex chemical entities for research and development purposes.
Preparation of Bioactive Compounds
This compound has been documented for its use in preparing pyridoxal 2-chlorobenzoyl hydrazone, a biocompatible iron chelator. This highlights its potential in the development of agents for biochemical research and potential therapeutic applications.
Research and Development
As a fine chemical, 2-Chlorobenzoic hydrazide is valuable in academic and industrial research laboratories for exploring new synthetic pathways and developing novel compounds with specific properties.
| Molecular weight | 170.60 |
|---|---|
| Linear formula | ClC6H4CONHNH2 |
| Assay | 98% |
| Application | 2-Chlorobenzoic hydrazide has been used in preparation of pyridoxal 2-chlorobenzoyl hydrazone (ortho-108), a biocompatible iron chelator1. |
| Melting point | 118-120 °C(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-Chlorobenzoic hydrazide used for?
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2-Chlorobenzoic hydrazide is used as a building block in chemical synthesis, particularly in the preparation of organic molecules and compounds such as pyridoxal 2-chlorobenzoyl hydrazone.
What is the CAS number and formula for 2-Chlorobenzoic hydrazide?
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The CAS number is 5814-05-1 and the linear formula is ClC<sub>6</sub>H<sub>4</sub>CONHNH<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Chlorobenzoic hydrazide with a minimum purity of 98%. This product is suitable for research and general chemical applications, and TSS does not represent it as USP, BP, or EP grade.
How should 2-Chlorobenzoic hydrazide be handled safely?
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Based on GHS information, 2-Chlorobenzoic hydrazide is classified with hazard statements H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). When handling, use a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation. For detailed safety measures, refer to the Safety Data Sheet.
Is 2-Chlorobenzoic hydrazide exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Chlorobenzoic hydrazide, adhering to international shipping regulations.
How can I request a quote or sample of 2-Chlorobenzoic hydrazide?
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To request a quote or sample, please visit the Tech Serve Solutions website or contact our sales department directly with your inquiry, specifying the product name and CAS number.
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