2-Furonitrile
2-Furonitrile (CAS: 617-90-3, Formula: C5H3NO) is a valuable heterocyclic organic compound with a molecular weight of 93.08 g/mol. As a furan derivative, it serves as a key building block in organic synthesis. Its characteristic nitrile functionality and furan ring make it useful in the preparation of more complex molecules across various chemical research and development sectors.
- IUPAC
- 2-Cyanofuran

Organic Synthesis Intermediate
2-Furonitrile is employed as a versatile intermediate in the synthesis of diverse organic compounds. Its structure allows for various chemical transformations, enabling the construction of novel molecular architectures.
Heterocyclic Chemistry
This compound is a useful building block within heterocyclic chemistry, particularly for furan-based structures. It can be used to introduce the furan moiety into larger molecules or to modify existing heterocyclic systems.
Research and Development
Used in laboratory settings for R&D purposes, 2-Furonitrile aids in the exploration of new synthetic pathways and the development of novel chemical entities.
| Molecular weight | 93.08 |
|---|---|
| Empirical formula | C5H3NO |
| Assay | 99% |
| Boiling point | 146-148 °C(lit.) |
| Density | 1.064 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.479(lit.) |



Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H318Causes serious eye damage
- H332Harmful if inhaled
Precautionary statements
- 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 | 35 °C / 95 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20/21/22-41 |
| 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 2-Furonitrile primarily used for?
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2-Furonitrile is primarily used as a building block in organic synthesis and in heterocyclic chemistry research.
What is the CAS number and formula for 2-Furonitrile?
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The CAS number for 2-Furonitrile is 617-90-3, and its chemical formula is C5H3NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Furonitrile with a minimum purity of 99%. This is a technical/research grade, and we do not represent it as USP, BP, or EP grade.
What are the main safety hazards associated with 2-Furonitrile?
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2-Furonitrile is a flammable liquid and vapour (H226). It is harmful if swallowed (H302), in contact with skin (H312), and if inhaled (H332). It also causes serious eye damage (H318). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, must be used.
How is 2-Furonitrile packed, shipped, and exported?
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2-Furonitrile is packed and shipped according to relevant dangerous goods regulations (UN 1993, Class 3, Packing Group III). Tech Serve Solutions exports chemicals globally, adhering to all international shipping requirements.
How can I request a sample or a quote for 2-Furonitrile?
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To request a sample or a quote, please contact our sales department via the website or direct email, providing your contact details and the quantity required.
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