2-Bromoacrylonitrile
2-Bromoacrylonitrile (CAS: 920-34-3), a chemical compound with the formula C3H2BrN and a molecular weight of 131.96 g/mol, is a valuable building block in organic synthesis. Its reactive nature makes it useful in the creation of various complex molecules. This compound is a key intermediate for chemical synthesis and is specifically noted within the categories of C1 to C5 compounds, cyanides/nitriles, and nitrogen-containing organic compounds. Tech Serve Solutions supplies this reagent for research and industrial applications.

Organic Synthesis Intermediate
2-Bromoacrylonitrile serves as a versatile building block for constructing more complex organic molecules. Its functional groups allow for participation in a variety of chemical transformations, making it useful in academic and industrial research settings.
Nitrile and Halogenated Compound Chemistry
This compound is relevant in studies involving halogenated nitriles. It can be utilized in reactions where both the bromine atom and the nitrile group play a role in synthetic pathways, contributing to the development of novel chemical entities.
Reagent for Fine Chemical Production
As a reactive intermediate, 2-Bromoacrylonitrile is employed in the synthesis of fine chemicals. Its inclusion in synthetic routes can lead to products with specific desired properties, valuable in various downstream applications.
| Molecular weight | 131.96 |
|---|---|
| Empirical formula | C3H2BrN |
| Assay | 96% |
| Boiling point | 48-54 °C/150 mbar |
| Density | 1.595 g/mL at 25 °C |
| Refractive index | n20/D 1.482 |



Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 41 °C / 105.8 °F |
| Transport (UN / ADR) | UN 2924 8(3) / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 10-22-34 |
| Safety statements (S) | 26-36/37/39-45 |
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-Bromoacrylonitrile used for?
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2-Bromoacrylonitrile is primarily used as a building block and intermediate in organic synthesis, particularly in the creation of complex molecules within chemical research and fine chemical production. It is also relevant in studies involving nitrile and halogenated compounds.
What is the CAS number and chemical formula for 2-Bromoacrylonitrile?
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The CAS number for 2-Bromoacrylonitrile is 920-34-3, and its chemical formula is C3H2BrN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromoacrylonitrile with a minimum assay of 96%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
How should 2-Bromoacrylonitrile be handled safely?
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2-Bromoacrylonitrile is classified as a Danger substance. It is flammable and causes severe skin burns and eye damage, and is harmful if swallowed. Handle with appropriate personal protective equipment, including faceshields, gloves, goggles, and suitable respiratory protection. Ensure adequate ventilation and avoid ignition sources. Refer to the safety data sheet for comprehensive handling instructions.
How is 2-Bromoacrylonitrile packed and shipped?
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2-Bromoacrylonitrile is packed and shipped according to international regulations for hazardous materials, designated as UN 2924, Hazard Class 8(3), Packing Group III. Tech Serve Solutions, as a global supplier and exporter, ensures compliance with all relevant transport and export requirements.
How can I request a quote or sample of 2-Bromoacrylonitrile?
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To request a quote or a sample of 2-Bromoacrylonitrile, please contact our sales team through the provided channels on the Tech Serve Solutions website, specifying your requirements.
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