1-Bromo-3,5-dimethylbenzene
1-Bromo-3,5-dimethylbenzene (CAS: 556-96-7) is an organic compound with the molecular formula (CH3)2C6H3Br and a molar mass of 185.06 g/mol. This halogenated hydrocarbon serves as a valuable building block in organic synthesis. It is primarily utilised in chemical research and the development of more complex organic molecules, particularly in the pharmaceutical and materials science sectors.
- IUPAC
- 5-Bromo-m-xylene
- Synonyms
- (CH3)2C6H3Br5-Bromo-m-xylene
Organic Synthesis Intermediate
1-Bromo-3,5-dimethylbenzene is employed as a key intermediate in the synthesis of various organic compounds. Its bromoaryl functionality allows for diverse chemical transformations, enabling the construction of complex molecular architectures.
Synthesis of Phosphine Ligands
This compound has been used in the preparation of substituted 2,2′-bis(diphenylphosphanylmethyl)-1,1′-binaphthyl derivatives. These types of ligands are important in catalysis and coordination chemistry.
Research and Development
As a versatile building block, 1-Bromo-3,5-dimethylbenzene finds application in academic and industrial research laboratories for exploring new synthetic routes and developing novel chemical entities.
| Molecular weight | 185.06 |
|---|---|
| Linear formula | (CH3)2C6H3Br |
| Assay | 97% |
| Boiling point | 202-204 °C(lit.) |
| Density | 1.362 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.549(lit.) |
| Application | 1-Bromo-3,5-dimethylbenzene has been used in the synthesis of substituted 2,2′-bis(diphenylphosphanylmethyl)-1,1′-binaphthyl derivatives1. |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 87 °C / 188.6 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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-dimethylbenzene used for?
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1-Bromo-3,5-dimethylbenzene is primarily used as an intermediate in organic synthesis and in the preparation of specialised compounds like substituted binaphthyl derivatives.
What is the CAS number and molecular formula for 1-Bromo-3,5-dimethylbenzene?
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The CAS number is 556-96-7, and the molecular formula is (CH3)2C6H3Br. The linear formula is (CH3)2C6H3Br, and the molecular weight is 185.06.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Bromo-3,5-dimethylbenzene with an assay of 97%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the main hazards associated with 1-Bromo-3,5-dimethylbenzene?
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1-Bromo-3,5-dimethylbenzene is classified with the GHS07 symbol and the signal word 'Warning'. It carries hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields and gloves, should be used when handling.
How is 1-Bromo-3,5-dimethylbenzene packed, shipped, and exported?
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1-Bromo-3,5-dimethylbenzene is packed in compliance with relevant shipping regulations. As a global supplier, Tech Serve Solutions exports chemicals worldwide, adhering to international transport and customs guidelines. Specific packaging details are available upon request.
How can I request a sample or quote for 1-Bromo-3,5-dimethylbenzene?
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To request a sample or a quote for 1-Bromo-3,5-dimethylbenzene, please contact our sales department through the provided channels on the Tech Serve Solutions website. Our team will respond promptly with the necessary information and pricing.
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