5-Iodo-1-methyl-1H-pyrazole
5-Iodo-1-methyl-1H-pyrazole (CAS: 34091-51-5), with the molecular formula C4H5IN2 and a molecular weight of 208.00 g/mol, is a halogenated heterocyclic building block. It serves as a valuable intermediate in organic synthesis, particularly in the development of novel compounds within the pharmaceutical and agrochemical sectors. Its structure, featuring an iodinated pyrazole ring, allows for diverse chemical transformations, making it a key component in complex molecule construction.
Organic Synthesis Intermediate
This compound is widely utilised as a building block in the synthesis of more complex organic molecules. The presence of the iodine atom facilitates various coupling reactions, such as Suzuki and Sonogashira couplings, enabling the introduction of diverse functional groups onto the pyrazole core.
Pharmaceutical Research
5-Iodo-1-methyl-1H-pyrazole is employed in medicinal chemistry for the development of new therapeutic agents. Its heterocyclic structure is a common motif in many biologically active compounds, and its derivatisation can lead to potential drug candidates.
Agrochemical Development
The pyrazole scaffold is present in several commercially successful agrochemicals. This iodinated derivative can be used in the exploration and synthesis of new pesticides, herbicides, or fungicides with improved efficacy or novel modes of action.
Materials Science
Functionalised pyrazoles can exhibit interesting electronic and optical properties. This intermediate may find application in the synthesis of novel materials for use in organic electronics or as ligands in coordination chemistry.
| Molecular weight | 208.00 |
|---|---|
| Empirical formula | C4H5IN2 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 76-81 °C |
Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41 |
| 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 5-Iodo-1-methyl-1H-pyrazole used for?
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5-Iodo-1-methyl-1H-pyrazole is primarily used as a versatile building block in organic synthesis, particularly for the preparation of pharmaceuticals, agrochemicals, and novel materials due to its halogenated pyrazole structure.
What is the CAS number and molecular formula for 5-Iodo-1-methyl-1H-pyrazole?
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The CAS number is 34091-51-5, and the molecular formula is C4H5IN2.
What grade and purity does Tech Serve Solutions supply for 5-Iodo-1-methyl-1H-pyrazole?
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Tech Serve Solutions supplies 5-Iodo-1-methyl-1H-pyrazole with an assay of 97%. This is a research or technical grade chemical and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-Iodo-1-methyl-1H-pyrazole be handled safely?
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5-Iodo-1-methyl-1H-pyrazole is labelled with Danger and carries hazard statements H315 (Causes skin irritation), H318 (Causes serious eye damage), and H335 (May cause respiratory irritation). Always wear appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, and ensure good ventilation. Avoid breathing dust/fume/gas/mist/vapours/spray. In case of contact with eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Seek immediate medical attention if irritation persists or if serious eye damage occurs.
How is 5-Iodo-1-methyl-1H-pyrazole shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 5-Iodo-1-methyl-1H-pyrazole. It is typically stored at 2-8°C. Shipping and export are handled in accordance with international regulations for chemical transport.
How can I request a quote or sample for 5-Iodo-1-methyl-1H-pyrazole?
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To request a quote or a sample of 5-Iodo-1-methyl-1H-pyrazole, please contact the Tech Serve Solutions sales team through our website or by calling us directly. We will be pleased to assist you with your specific requirements.
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