5-Bromo-2-methoxybenzonitrile
5-Bromo-2-methoxybenzonitrile (CAS: 144649-99-0) is a chemical compound with the molecular formula C8H6BrNO and a molecular weight of 212.04 g/mol. This aromatic nitrile, featuring both a bromine atom and a methoxy group on the benzene ring, serves as a valuable building block in organic synthesis. It is typically supplied with an assay of 96% and requires storage at 2-8°C.

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic molecules. Its functional groups allow for various chemical transformations.
Pharmaceutical Research
Serves as a precursor or building block in the development of new pharmaceutical compounds and active pharmaceutical ingredients (APIs).
Material Science
May be employed in the synthesis of novel materials with specific electronic or optical properties, owing to its aromatic structure.
| Molecular weight | 212.04 |
|---|---|
| Empirical formula | C8H6BrNO |
| Assay | 96% |
| Storage temperature | 2-8°C |
| Melting point | 91-92 °C |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| Safety statements (S) | 36/37 |
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 5-Bromo-2-methoxybenzonitrile used for?
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5-Bromo-2-methoxybenzonitrile is primarily used as a building block in organic synthesis, including pharmaceutical research and potentially in material science applications.
What are the CAS number and formula for 5-Bromo-2-methoxybenzonitrile?
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The CAS number is 144649-99-0, and the empirical formula is C8H6BrNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromo-2-methoxybenzonitrile with an assay of 96%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should 5-Bromo-2-methoxybenzonitrile be handled?
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This compound is classified as harmful if swallowed, in contact with skin, or if inhaled (H302, H312, H332). Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Ensure adequate ventilation.
How is 5-Bromo-2-methoxybenzonitrile packed and exported?
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Tech Serve Solutions ensures secure packing suitable for chemical export. Specific packaging details can be provided upon request.
How can I request a sample or quote for 5-Bromo-2-methoxybenzonitrile?
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Please contact our sales team via the website or by phone to request a sample or obtain a quotation for 5-Bromo-2-methoxybenzonitrile.
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