3-Bromo-2-methylacrylonitrile, mixture of cis and trans
3-Bromo-2-methylacrylonitrile (CAS: 150163-13-6), a mixture of cis and trans isomers, is a valuable organic building block with the linear formula BrCH=C(CH3)CN and a molecular weight of 145.99 g/mol. This compound serves as a key intermediate in various chemical syntheses, particularly in the creation of complex organic molecules. Its utility spans research and development across multiple chemical disciplines, making it a critical reagent for synthetic chemists.
- Synonyms
- BrCH=C(CH3)CN

Organic Synthesis Intermediate
This brominated acrylonitrile derivative is employed as a versatile building block in the synthesis of various organic compounds. Its reactive sites allow for diverse chemical transformations, facilitating the construction of more complex molecular architectures.
Chemical Research and Development
3-Bromo-2-methylacrylonitrile is a useful reagent for researchers exploring novel synthetic pathways and developing new chemical entities. Its specific structure enables targeted functionalization in multi-step synthesis projects.
Precursor for Heterocyclic Compounds
The presence of both a nitrile group and an alkene with a bromine substituent makes this compound a potential precursor for the synthesis of various heterocyclic systems, important in medicinal chemistry and materials science.
| Molecular weight | 145.99 |
|---|---|
| Linear formula | BrCH=C(CH3)CN |
| Assay | 98% |
| Density | 1.51 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.496(lit.) |

Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- 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 | 71 °C / 159.8 °F |
| Transport (UN / ADR) | UN 3276 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38 |
| Safety statements (S) | 26-45 |
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 3-Bromo-2-methylacrylonitrile used for?
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3-Bromo-2-methylacrylonitrile is used as an intermediate in organic synthesis and for chemical research and development. It serves as a building block for creating more complex organic molecules and can be a precursor for heterocyclic compounds.
What are the CAS number and formula for 3-Bromo-2-methylacrylonitrile?
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The CAS number for 3-Bromo-2-methylacrylonitrile is 150163-13-6. Its linear formula is BrCH=C(CH3)CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromo-2-methylacrylonitrile with a typical assay of 98%. This product is supplied for research and development purposes and is not represented as USP, BP, EP, or other pharmacopoeial grades.
What are the primary safety hazards associated with 3-Bromo-2-methylacrylonitrile?
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3-Bromo-2-methylacrylonitrile is classified with the GHS symbol GHS06 and the signal word Danger. It carries hazard statements H301 (Toxic if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment including eyeshields, face shields, and gloves should be used, and handling should occur in a well-ventilated area or with appropriate respiratory protection.
How is 3-Bromo-2-methylacrylonitrile packaged and shipped?
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As a specialist global supplier, Tech Serve Solutions exports chemicals worldwide. Packaging is performed according to international shipping regulations, including UN 3276, Hazard Class 6.1, Packing Group III, ensuring safe transit.
How can I request a quote or sample for 3-Bromo-2-methylacrylonitrile?
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To request a quote or a sample of 3-Bromo-2-methylacrylonitrile, please contact the Tech Serve Solutions sales team through our website or by phone, providing your specific requirements.
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