3-Methylpyrrole
3-Methylpyrrole (CAS 616-43-3), with the molecular formula C5H7N and a molecular weight of 81.12 g/mol, is a heterocyclic organic compound. This yellow liquid serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. Its applications are primarily focused on its utility as an intermediate in the development of more complex organic molecules and research chemicals.

Organic Synthesis Intermediate
3-Methylpyrrole is utilised as a precursor in the synthesis of various organic compounds. Its pyrrole ring structure makes it a useful starting material for creating more complex heterocyclic systems and functionalized molecules.
Pharmaceutical Research
As a heterocyclic building block, 3-Methylpyrrole can be employed in the research and development of novel pharmaceutical agents. Its structure may be incorporated into drug candidates targeting various biological pathways.
Material Science
This compound can serve as a monomer or intermediate in the synthesis of novel materials. The pyrrole moiety is known for its participation in the formation of conductive polymers and other advanced materials.
| Molecular weight | 81.12 |
|---|---|
| Empirical formula | C5H7N |
| Form | liquid |
| Colour | yellow |
| Storage temperature | −20°C |

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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| 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 3-Methylpyrrole used for?
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3-Methylpyrrole is primarily used as a building block in organic synthesis, particularly for creating more complex heterocyclic compounds, and in research related to pharmaceuticals and material science.
What is the CAS number and formula for 3-Methylpyrrole?
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The CAS number for 3-Methylpyrrole is 616-43-3, and its molecular formula is C5H7N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methylpyrrole as a laboratory reagent. The specific assay and purity are available on the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
How should 3-Methylpyrrole be handled safely?
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3-Methylpyrrole is classified as a warning substance (GHS07) and can cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Always use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, and handle in a well-ventilated area.
How is 3-Methylpyrrole packed, shipped, and exported?
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3-Methylpyrrole is typically supplied in appropriate containers for safe handling and transport. Tech Serve Solutions is a global supplier and exporter, adhering to all necessary regulations for international shipment of chemicals.
How can I request a sample or quote for 3-Methylpyrrole?
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To request a sample or a quotation for 3-Methylpyrrole, please contact our sales department through the website or by phone, providing your details and the quantity required.
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