3-(4-Chlorophenyl)-1H-pyrazole
3-(4-Chlorophenyl)-1H-pyrazole (CAS: 59843-58-2, C9H7ClN2) is a halogenated heterocyclic compound with a molecular weight of 178.62 g/mol. Supplied at 97% purity, this chemical building block is valuable in synthetic organic chemistry. It serves as an intermediate in the synthesis of more complex molecules, particularly within research and development settings for pharmaceuticals and advanced materials. Tech Serve Solutions provides this compound for laboratory and industrial applications.
Chemical Synthesis Intermediate
This compound acts as a key building block in multi-step organic synthesis. Its structure allows for further functionalization, making it useful in creating novel chemical entities.
Pharmaceutical Research
As a halogenated pyrazole derivative, it may find application in the synthesis of potential drug candidates. Its core structure is present in various bioactive molecules.
Material Science
The pyrazole moiety and the chlorophenyl group can be incorporated into advanced materials. This can influence properties such as thermal stability or electronic behaviour.
| Molecular weight | 178.62 |
|---|---|
| Empirical formula | C9H7ClN2 |
| Assay | 97% |
| Melting point | 100-104 °C |
Hazard statements
- H301Toxic if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26-39 |
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 3-(4-Chlorophenyl)-1H-pyrazole used for?
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3-(4-Chlorophenyl)-1H-pyrazole (CAS: 59843-58-2) is primarily used as a building block in chemical synthesis, particularly in pharmaceutical research and material science due to its halogenated heterocyclic structure.
What are the CAS number and formula for 3-(4-Chlorophenyl)-1H-pyrazole?
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The CAS number for 3-(4-Chlorophenyl)-1H-pyrazole is 59843-58-2, and its empirical formula is C9H7ClN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(4-Chlorophenyl)-1H-pyrazole with a minimum purity of 97% (assay). This is suitable for research and general chemical synthesis applications. TSS does not represent this product as USP, BP, or EP grade.
How should 3-(4-Chlorophenyl)-1H-pyrazole be handled safely?
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This compound is classified as dangerous (Danger signal word) and is harmful if swallowed (H301) and causes serious eye damage (H318). It requires appropriate personal protective equipment, including a dust mask (type N95), eyeshields, faceshields, and gloves. Handle in a well-ventilated area.
How is 3-(4-Chlorophenyl)-1H-pyrazole packed and exported?
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This product is shipped according to UN 2811 (Toxic solid, organic, n.o.s.) regulations, assigned to Packing Group III. TSS is experienced in exporting chemicals globally and ensures compliant packaging and documentation.
How can I request a quote or sample for 3-(4-Chlorophenyl)-1H-pyrazole?
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To request a quote or a sample of 3-(4-Chlorophenyl)-1H-pyrazole, please contact the TSS sales team via our website or direct email, providing your contact details and intended quantity.
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