4-Bromo-1,2-dimethylbenzene
4-Bromo-1,2-dimethylbenzene (CAS 583-71-1) is an organic compound with the molecular formula (CH3)2C6H3Br and a molecular weight of 185.06 g/mol. As a brominated aromatic hydrocarbon, it serves as a valuable building block in organic synthesis. This compound is often utilised in the preparation of more complex molecules within the pharmaceutical and chemical industries, functioning as a key intermediate in various chemical transformations.
- IUPAC
- 4-Bromo-o-xylene
- Synonyms
- (CH3)2C6H3Br4-Bromo-o-xylene
Organic Synthesis Intermediate
4-Bromo-1,2-dimethylbenzene is employed as a versatile building block in the synthesis of diverse organic compounds. Its aryl bromide functionality allows for various coupling reactions and nucleophilic substitutions.
Pharmaceutical Research
This compound can be used in the development of novel pharmaceutical agents. It serves as a precursor for introducing the 1,2-dimethylphenyl moiety into target drug molecules.
Material Science
As a functionalised aromatic compound, it may find applications in the synthesis of specialty polymers or organic electronic materials where specific structural motifs are required.
| Molecular weight | 185.06 |
|---|---|
| Linear formula | (CH3)2C6H3Br |
| Assay | 70% |
| Boiling point | 215 °C(lit.) |
| Density | 1.37 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.555(lit.) |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 80 °C / 176 °F |
| Transport (UN / ADR) | UN 1701 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-36/37/38-50/53 |
| Safety statements (S) | 26-60-61 |
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 4-Bromo-1,2-dimethylbenzene primarily used for?
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4-Bromo-1,2-dimethylbenzene is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and the development of specialty chemicals.
What is the CAS number and chemical formula for 4-Bromo-1,2-dimethylbenzene?
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The CAS number is 583-71-1, and the linear chemical formula is (CH3)2C6H3Br. The molecular weight is 185.06 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromo-1,2-dimethylbenzene with an assay of 70%. This product is intended for research and laboratory use. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
What are the key safety considerations when handling 4-Bromo-1,2-dimethylbenzene?
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4-Bromo-1,2-dimethylbenzene is classified with GHS07 and GHS09 symbols, carrying a 'Warning' signal word. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). It is also very toxic to aquatic life with long-lasting effects (H400). Appropriate personal protective equipment, including gloves, eyeshields, and a suitable respirator, must be used. Handle in a well-ventilated area, avoid release to the environment, and follow all safety guidelines.
How is 4-Bromo-1,2-dimethylbenzene packed, shipped, and exported?
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Tech Serve Solutions packs and ships 4-Bromo-1,2-dimethylbenzene in compliance with all relevant transport regulations. As a global supplier, we are experienced in exporting fine chemicals worldwide.
How can I request a quote or sample for 4-Bromo-1,2-dimethylbenzene?
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To request a quote or a sample of 4-Bromo-1,2-dimethylbenzene, please contact our sales team through the website or by phone. Provide your requirements, and we will respond promptly.
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