1-Bromo-3,5-di-tert-butylbenzene
1-Bromo-3,5-di-tert-butylbenzene (CAS 22385-77-9) is a halogenated aromatic compound with a molecular weight of 269.22 g/mol. Its structure features a benzene ring substituted with one bromine atom and two bulky tert-butyl groups. This sterically hindered compound serves as a valuable building block in organic synthesis, particularly for introducing the 3,5-di-tert-butylphenyl moiety into more complex molecules.
- Synonyms
- BrC6H3(C(CH3)3)2

Organic Synthesis Intermediate
Utilised as a precursor in the synthesis of various organic molecules. The tert-butyl groups provide steric bulk, influencing reaction pathways and product properties.
Ligand Synthesis
Can be employed in the preparation of phosphine ligands and other coordination compounds, where its steric and electronic properties can modulate metal centre activity.
Material Science Research
Incorporated into the development of novel organic materials, such as polymers or functional molecules, for potential electronic or optical applications.
| Molecular weight | 269.22 |
|---|---|
| Linear formula | BrC6H3(C(CH3)3)2 |
| Assay | 97% |
| Melting point | 62-66 °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 1-Bromo-3,5-di-tert-butylbenzene used for?
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1-Bromo-3,5-di-tert-butylbenzene is primarily used as a building block in organic synthesis, particularly for creating sterically hindered aromatic structures and in the development of ligands and novel organic materials.
What is the CAS number and chemical formula for 1-Bromo-3,5-di-tert-butylbenzene?
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The CAS number is 22385-77-9 and the linear formula is BrC<sub>6</sub>H<sub>3</sub>(C(CH<sub>3</sub>)<sub>3</sub>)<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Bromo-3,5-di-tert-butylbenzene with an assay of 97%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Bromo-3,5-di-tert-butylbenzene be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Ensure adequate ventilation as indicated by the WGK Germany classification of 3.
Is 1-Bromo-3,5-di-tert-butylbenzene a controlled substance?
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Based on the provided data, there is no indication that 1-Bromo-3,5-di-tert-butylbenzene is a controlled substance.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports fine chemicals globally, adhering to all relevant safety and transport regulations. Specific packaging details can be provided upon request.
How can I request a quote or sample?
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To request a quote or a sample of 1-Bromo-3,5-di-tert-butylbenzene, please contact our sales department through the website or provide your details via the 'enquire' button.
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