2-Chlorophenylhydrazine hydrochloride
2-Chlorophenylhydrazine hydrochloride (CAS 41052-75-9) is an organic compound with the linear formula ClC<sub>6</sub>H<sub>4</sub>NHNH<sub>2</sub>·HCl and a molecular weight of 179.05 g/mol. This hydrazine derivative is recognised for its utility as a building block in chemical synthesis, particularly in the preparation of pyrazoline structures. Its applications extend to research concerning intrinsic resistance mechanisms in mycobacterial species, including relevant studies on *Mycobacterium tuberculosis*.
Research in Mycobacterial Resistance
2-Chlorophenylhydrazine hydrochloride has been utilised in studies investigating the intrinsic resistance of *Mycobacterium smegmatis* to fluoroquinolones, which are important in the treatment of *Mycobacterium tuberculosis*.
Pyrazoline Synthesis
This compound may serve as a precursor in the synthesis of pyrazoline derivatives, a class of heterocyclic compounds with various applications in organic chemistry and medicinal research.
Organic Synthesis Building Block
As an organic building block, it is employed in the construction of more complex molecular architectures, contributing to advancements in chemical synthesis.
| Molecular weight | 179.05 |
|---|---|
| Linear formula | ClC6H4NHNH2·HCl |
| Assay | 97% |
| Application | 2-Chlorophenylhydrazine hydrochloride was used to study intrinsic resistance of Mycobacterium smegmatis to fluoroquinolones, used for treatment of Mycobacterium tuberculosis1. It may be used in pyrazoline synthesis2. |
| Melting point | 200-203 °C (dec.)(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 20/21/22-50 |
| Safety statements (S) | 36/37-61 |
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-Chlorophenylhydrazine hydrochloride used for?
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2-Chlorophenylhydrazine hydrochloride is used as a building block in organic synthesis, particularly for pyrazoline synthesis, and in research on mycobacterial resistance, including studies related to *Mycobacterium tuberculosis*.
What is the CAS number and molecular formula for 2-Chlorophenylhydrazine hydrochloride?
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The CAS number is 41052-75-9 and the linear formula is ClC<sub>6</sub>H<sub>4</sub>NHNH<sub>2</sub>·HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Chlorophenylhydrazine hydrochloride with an assay of 97%. This product is supplied for research and chemical synthesis purposes and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 2-Chlorophenylhydrazine hydrochloride be handled safely?
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Handle 2-Chlorophenylhydrazine hydrochloride with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. It is classified as harmful if swallowed, in contact with skin, or if inhaled (H302-H312-H332) and is very toxic to aquatic life (H400). Avoid release to the environment (P273) and wear protective clothing (P280).
How is 2-Chlorophenylhydrazine hydrochloride packed and exported?
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2-Chlorophenylhydrazine hydrochloride is carefully packed according to international shipping regulations for hazardous materials, including UN 3077 (Class 9, Packing Group III), and is available for global export.
How can I request a sample or quote for 2-Chlorophenylhydrazine hydrochloride?
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To request a sample or a quote for 2-Chlorophenylhydrazine hydrochloride, please contact our sales team via the website or direct email, providing your specific requirements and shipping details.
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