2,6-Dichlorophenylhydrazine hydrochloride
2,6-Dichlorophenylhydrazine hydrochloride (CAS: 50709-36-9) is an organic compound with the linear formula Cl2C6H3NHNH2 · HCl and a molecular weight of 213.49 g/mol. This chemical serves as a valuable building block in organic synthesis, primarily employed in the preparation of complex heterocyclic compounds. Its specific structure makes it useful for introducing the 2,6-dichlorophenylhydrazine moiety into target molecules, facilitating further chemical transformations.
- Synonyms
- Cl2C6H3NHNH2 · HCl
Synthesis of Pyrazole Derivatives
2,6-Dichlorophenylhydrazine hydrochloride is utilized as a key intermediate in the synthesis of substituted pyrazoles. For instance, it has been employed in the preparation of 1-(2,6-dichlorophenyl)-4-methyl-5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid, ethyl ester.
Organic Building Block
As an organic building block, this compound is instrumental in the construction of more complex molecular architectures. Its reactivity allows for its incorporation into various synthetic routes within chemical research and development.
Hydrazine Chemistry
This compound falls under the category of hydrazines, a class of organic compounds containing the N–N bond. It can be used in reactions characteristic of hydrazines, contributing to diverse synthetic strategies.
| Molecular weight | 213.49 |
|---|---|
| Linear formula | Cl2C6H3NHNH2 · HCl |
| Assay | 98% |
| Application | 2,6-Dichlorophenylhydrazine hydrochloride was used in the preparation of 1-(2,6-dichlorophenyl)-4-methyl-5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid, ethyl ester1. |
| Melting point | 225 °C (dec.)(lit.) |
Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 20/21-25-36/37/38 |
| Safety statements (S) | 26-36/37/39-45 |
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 2,6-Dichlorophenylhydrazine hydrochloride used for?
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2,6-Dichlorophenylhydrazine hydrochloride is primarily used as a building block in organic synthesis, particularly for the preparation of heterocyclic compounds such as pyrazole derivatives.
What are the CAS number and formula for 2,6-Dichlorophenylhydrazine hydrochloride?
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The CAS number is 50709-36-9 and the linear formula is Cl2C6H3NHNH2 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Dichlorophenylhydrazine hydrochloride with an assay of 98%. We do not represent this product as USP, BP, EP or any other pharmacopoeia grade.
What are the main safety concerns when handling 2,6-Dichlorophenylhydrazine hydrochloride?
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2,6-Dichlorophenylhydrazine hydrochloride is classified as toxic if swallowed, toxic in contact with skin, and toxic if inhaled. It also causes skin irritation, serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and P2 respirator cartridges, is essential.
How is 2,6-Dichlorophenylhydrazine hydrochloride shipped and exported?
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2,6-Dichlorophenylhydrazine hydrochloride is shipped and exported under UN 2811, Class 6.1, Packing Group III. Tech Serve Solutions adheres to all international shipping regulations for hazardous materials.
How can I request a quote or sample for 2,6-Dichlorophenylhydrazine hydrochloride?
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To request a quote or a sample of 2,6-Dichlorophenylhydrazine hydrochloride, please contact our sales department via the website or by phone, providing your specific requirements.
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