2-Bromo-5-nitrotoluene
2-Bromo-5-nitrotoluene (CAS: 7149-70-4), with the molecular formula CH3C6H3(NO2)Br and a molar mass of 216.03 g/mol, is a key organic building block. This nitro compound serves as a valuable intermediate in chemical synthesis, enabling the creation of more complex molecules. Its defined structure and reactivity make it a sought-after reagent for researchers and manufacturers involved in organic chemistry and material science.
Synthesis of Biphenyl Derivatives
This compound has been utilised in synthetic pathways leading to biphenyl structures, such as 4′-amino-4-hydroxy-2′-methylbiphenyl. These molecules can be important in materials science and medicinal chemistry research.
Preparation of Diphenyl Ethers
2-Bromo-5-nitrotoluene is employed in condensation reactions to form substituted diphenyl ethers. An example includes its reaction with potassium m-nitrophenoxide to yield 3′:4-dinitro-2-methyldiphenyl ether.
Organic Synthesis Intermediate
As a versatile building block, it finds application in general organic synthesis for the introduction of bromo and nitro functionalities onto aromatic rings. This enables diverse downstream chemical transformations.
| Molecular weight | 216.03 |
|---|---|
| Linear formula | CH3C6H3(NO2)Br |
| Assay | 98% |
| Application | 2-Bromo-5-nitrotoluene has been used in the synthesis of :• 4′-amino-4-hydroxy-2′-methylbiphenyl1• 3′:4-dinitro-2-methyldiphenyl ether via condensation with potassium m-nitrophenoxide2 |
| Melting point | 78-80 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|
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-Bromo-5-nitrotoluene used for?
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2-Bromo-5-nitrotoluene is used as a building block and intermediate in organic synthesis, including the preparation of biphenyl and diphenyl ether derivatives.
What is the CAS number and molecular formula for 2-Bromo-5-nitrotoluene?
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The CAS number is 7149-70-4 and the molecular formula is CH3C6H3(NO2)Br.
What grade and purity does Tech Serve Solutions supply for 2-Bromo-5-nitrotoluene?
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Tech Serve Solutions supplies 2-Bromo-5-nitrotoluene with an assay of 98%. This is suitable for research and general chemical synthesis; TSS does not represent it as USP, BP, EP, or other pharmacopoeial grades.
How should 2-Bromo-5-nitrotoluene be handled safely?
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2-Bromo-5-nitrotoluene is classified with GHS07, a Warning signal word, and the hazard statement H302 (Harmful if swallowed). Handle with appropriate personal protective equipment and avoid ingestion.
Is 2-Bromo-5-nitrotoluene available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Bromo-5-nitrotoluene.
How can I request a sample or quote for 2-Bromo-5-nitrotoluene?
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Please contact our sales team via the website or direct email to request a quotation or sample of 2-Bromo-5-nitrotoluene.
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