5-Bromo-1,2,4-trimethylbenzene
5-Bromo-1,2,4-trimethylbenzene (CAS 5469-19-2) is a brominated aromatic compound with the molecular formula BrC<sub>6</sub>H<sub>2</sub>(CH<sub>3</sub>)<sub>3</sub> and a molecular weight of 199.09 g/mol. This chemical serves as a valuable building block in organic synthesis. It has been notably employed in the preparation of specific ubiquinones (Coenzyme Qn), complex carbohydrate derivatives, and substituted benzoic acids, showcasing its utility in diverse chemical research and development pathways.
- IUPAC
- 5-Bromopseudocumene
- Synonyms
- 5469-19-25-BromopseudocumeneBrC6H2(CH3)3
Preparation of Ubiquinones
5-Bromo-1,2,4-trimethylbenzene has been documented for its use in synthesising ubiquinones, also known as Coenzyme Qn. These compounds are vital components in cellular respiration and antioxidant defence mechanisms.
Synthesis of Ribofuranose Derivatives
The compound has been utilised in the preparation of intricate ribofuranose derivatives, specifically 1′,2′-dideoxy-1′-(1,2,4-trimethylphenyl)-3′,5′-di-<i>O</i>-toluoyl-β-<i>D</i>-ribofuranose. This highlights its role in complex carbohydrate chemistry research.
Intermediate for Benzoic Acid Derivatives
5-Bromo-1,2,4-trimethylbenzene can be used as a precursor in the synthesis of 2,4,5-trimethylbenzoic acid. This demonstrates its application in producing specific substituted aromatic carboxylic acids.
| Molecular weight | 199.09 |
|---|---|
| Linear formula | BrC6H2(CH3)3 |
| Assay | 99% |
| Boiling point | 233-235 °C(lit.) |
| Application | 5-Bromo-1,2,4-trimethylbenzene was used in the preparation of: • 1′,2′-dideoxy-1′-(1,2,4-trimethylphenyl)-3′,5′-di-O-toluoyl-β-D-ribofuranose1• ubiquinones, also referred as Coenzyme Qn2• 2, 4, 5-trimethylbenzoic acid3 |
| Melting point | 71-73 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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 5-Bromo-1,2,4-trimethylbenzene used for?
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5-Bromo-1,2,4-trimethylbenzene is primarily used as a building block in organic synthesis, notably in the preparation of ubiquinones (Coenzyme Qn), specific ribofuranose derivatives, and 2,4,5-trimethylbenzoic acid.
What are the CAS number and molecular formula for 5-Bromo-1,2,4-trimethylbenzene?
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The CAS number is 5469-19-2 and the linear molecular formula is BrC<sub>6</sub>H<sub>2</sub>(CH<sub>3</sub>)<sub>3</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromo-1,2,4-trimethylbenzene with an assay of 99%. This is typically considered a technical or research grade; TSS does not represent it as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
What are the safety and handling precautions for 5-Bromo-1,2,4-trimethylbenzene?
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Handling 5-Bromo-1,2,4-trimethylbenzene requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified with WGK 2, indicating it is hazardous to aquatic life.
Is 5-Bromo-1,2,4-trimethylbenzene a controlled substance?
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Based on the provided data, there is no indication that 5-Bromo-1,2,4-trimethylbenzene is a controlled substance.
How is 5-Bromo-1,2,4-trimethylbenzene packed, shipped, and exported?
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Tech Serve Solutions adheres to strict international regulations for packing, shipping, and exporting chemicals to ensure safe and compliant delivery worldwide.
How can I request a quote or sample of 5-Bromo-1,2,4-trimethylbenzene?
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Please contact the Tech Serve Solutions sales team through our website or by phone to request a quotation or a product sample.
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