Pyrrole-2-carbonitrile
Pyrrole-2-carbonitrile (CAS: 4513-94-4), a nitrogen-containing heterocyclic organic compound with the formula C5H4N2 and a molecular weight of 92.10 g/mol, serves as a valuable building block in chemical synthesis. Its structure features a pyrrole ring substituted with a nitrile group. This compound is primarily utilised in the development of novel organic molecules and advanced materials within research and development settings.

Organic Synthesis Intermediate
Pyrrole-2-carbonitrile acts as a versatile intermediate in the synthesis of more complex organic molecules. Its reactive nitrile group and pyrrole core allow for diverse chemical transformations.
Heterocyclic Chemistry
As a substituted pyrrole, it is employed in the study and construction of various heterocyclic systems. These structures are fundamental in medicinal chemistry and materials science.
Research and Development
This compound is utilised in laboratory research for exploring new synthetic pathways and developing novel compounds with potential applications in pharmaceuticals or material sciences.
| Molecular weight | 92.10 |
|---|---|
| Empirical formula | C5H4N2 |
| Assay | 96% |
| Boiling point | 92-94 °C/2 mmHg |
| Density | 1.081 g/mL at 25 °C |
| Refractive index | n20/D 1.5513 |


Hazard statements
- H302Harmful if swallowed
- 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
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >110 °C / >230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-37/38-41 |
| Safety statements (S) | 26-36/37/39 |
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 Pyrrole-2-carbonitrile used for?
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Pyrrole-2-carbonitrile is primarily used as a building block in organic synthesis and heterocyclic chemistry for research and development purposes.
What are the CAS number and formula for Pyrrole-2-carbonitrile?
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The CAS number is 4513-94-4 and the empirical formula is C5H4N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Pyrrole-2-carbonitrile with an assay of 96%. We do not represent this product as USP, BP, or EP grade.
How should Pyrrole-2-carbonitrile be handled safely?
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Pyrrole-2-carbonitrile is classified as dangerous. It can cause serious eye damage and is harmful if swallowed, in contact with skin, or if inhaled. Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, must be worn. Refer to the safety data sheet for full details.
Is Pyrrole-2-carbonitrile a controlled substance?
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The provided data does not indicate that Pyrrole-2-carbonitrile is a controlled substance.
How is Pyrrole-2-carbonitrile packed and exported?
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Tech Serve Solutions can arrange for packing and export of Pyrrole-2-carbonitrile according to customer requirements and international shipping regulations for hazardous chemicals.
How can I request a sample or quote for Pyrrole-2-carbonitrile?
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To request a sample or quote for Pyrrole-2-carbonitrile, please contact our sales department through the website or by phone.
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