1-(4-Chlorophenyl)-1H-pyrrole
1-(4-Chlorophenyl)-1H-pyrrole (CAS 5044-38-2) is an N-aryl pyrrole building block with the molecular formula C10H8ClN and a molar mass of 177.63 g/mol. This crystalline halogenated heterocycle pairs a pyrrole ring N-substituted with a 4-chlorophenyl group, melting at about 88-91 °C. Tech Serve Solutions supplies it at 97% assay as a research-grade intermediate for organic synthesis, where the chloroarene handle and electron-rich pyrrole support cross-coupling and further functionalisation.
- Synonyms
- 1-(4-Chlorophenyl)-1H-pyrrole1-(4-Chlorophenyl)pyrroleN-(4-Chlorophenyl)pyrrole4-Chlorophenylpyrrole1-(4-Chlorophenyl)-pyrrole
Heterocyclic building block
Serves as an N-aryl pyrrole scaffold in organic and medicinal chemistry synthesis. The combined pyrrole and 4-chlorophenyl motif provides a versatile starting point for constructing more elaborate heterocyclic frameworks.
Cross-coupling intermediate
The aromatic carbon-chlorine bond offers a handle for palladium-catalysed cross-coupling and related substitution chemistry. This allows the aryl ring to be elaborated into biaryls and other extended structures.
Pyrrole functionalisation studies
The electron-rich pyrrole ring is amenable to electrophilic substitution and metalation, making the compound useful for methodology and structure-activity exploration. It is typically employed at laboratory and pilot scale.
Research and reference reagent
Supplied at 97% assay for use as a reagent and reference material in chemical synthesis programmes. Suitable for halogenated heterocycle and pyrrole chemistry investigations.
| Molecular weight | 177.63 |
|---|---|
| Empirical formula | C10H8ClN |
| Assay | 97% |
| Melting point | 88-91 °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) | 26-36 |
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 1-(4-Chlorophenyl)-1H-pyrrole used for?
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It is used mainly as a building block and intermediate in organic and medicinal chemistry. The 4-chlorophenyl group provides a site for cross-coupling and substitution, while the pyrrole ring can be further functionalised to build larger heterocyclic molecules.
What is the CAS number and molecular formula of 1-(4-Chlorophenyl)-1H-pyrrole?
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The CAS number is 5044-38-2 and the molecular formula is C10H8ClN, with a molecular weight of 177.63 g/mol. Its MDL number is MFCD00047067 and it melts at approximately 88-91 °C.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-(4-Chlorophenyl)-1H-pyrrole at a typical assay of 97% as a research and reference-grade material for synthesis. We do not represent it as USP, BP or EP pharmacopoeia grade; a certificate of analysis can be provided with each lot.
What are the safety and handling precautions for 1-(4-Chlorophenyl)-1H-pyrrole?
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It is classified under GHS07 with the signal word Warning and hazard statements H315, H319 and H335: it causes skin and serious eye irritation and may cause respiratory irritation. Handle with gloves, eye protection and an N95-type dust mask, avoid dust generation, and ensure adequate ventilation. It is assigned WGK 3 (severely hazardous to water) in Germany, so prevent release to drains and watercourses.
How is 1-(4-Chlorophenyl)-1H-pyrrole packed, shipped and exported?
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It is packed in tightly closed, labelled containers appropriate to the order size, from gram quantities to bulk, with full GHS labelling and an accompanying safety data sheet. As a specialist exporter, Tech Serve Solutions arranges compliant international documentation and dispatch to laboratories and manufacturers worldwide.
How do I request a sample or quote?
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Contact Tech Serve Solutions with your required quantity, purity and delivery destination, quoting CAS 5044-38-2. We will respond with availability, lead time, documentation and a formal quotation, and can provide a sample where appropriate.
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