4-Bromo-1,2-dichlorobenzene
4-Bromo-1,2-dichlorobenzene (CAS: 18282-59-2), with the molecular formula BrC6H3Cl2 and a molecular weight of 225.90 g/mol, is a halogenated aromatic compound. It serves as a valuable intermediate and building block in organic synthesis. This chemical is typically utilised in the preparation of more complex molecules within research and development settings and in the fine chemical industry. Its reactivity makes it suitable for various chemical transformations.
- Synonyms
- BrC6H3Cl2
Organic Synthesis Intermediate
4-Bromo-1,2-dichlorobenzene is employed as a key intermediate in the synthesis of diverse organic compounds. Its structure, featuring bromine and chlorine substituents on a benzene ring, allows for regioselective functionalisation and coupling reactions.
Building Block for Pharmaceuticals
This compound can be a precursor in the multi-step synthesis of active pharmaceutical ingredients (APIs). The halogen atoms provide handles for further chemical modifications to construct complex molecular frameworks.
Research and Development
Utilised in academic and industrial research laboratories for exploring novel chemical pathways and developing new materials. Its specific substitution pattern is of interest for structure-activity relationship studies.
| Molecular weight | 225.90 |
|---|---|
| Linear formula | BrC6H3Cl2 |
| Assay | 99% |
| Boiling point | 124 °C/33 mmHg(lit.) |
| Density | 1.761 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.599(lit.) |
| Melting point | 24-25 °C(lit.) |
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 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 4-Bromo-1,2-dichlorobenzene used for?
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4-Bromo-1,2-dichlorobenzene is primarily used as an intermediate and building block in organic synthesis, particularly in the research and development of pharmaceuticals and other complex organic molecules.
What is the CAS number and chemical formula for 4-Bromo-1,2-dichlorobenzene?
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The CAS number is 18282-59-2, and the chemical formula is BrC6H3Cl2.
What grade and purity does Tech Serve Solutions supply for 4-Bromo-1,2-dichlorobenzene?
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Tech Serve Solutions supplies 4-Bromo-1,2-dichlorobenzene with a minimum assay of 99%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 4-Bromo-1,2-dichlorobenzene be handled safely?
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This compound is classified with Warning (GHS07) and carries hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator (e.g., type ABEK or multi-purpose combination cartridge). Ensure adequate ventilation and avoid breathing dust, fumes, gas, mist, vapours, or spray. Work in a well-ventilated area and use P261 (Avoid breathing dust/fume/gas/mist/vapours/spray) and P305 + P351 + P338 (IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing) precautions.
Is 4-Bromo-1,2-dichlorobenzene a controlled substance?
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The provided data does not indicate that 4-Bromo-1,2-dichlorobenzene is a controlled substance.
How is 4-Bromo-1,2-dichlorobenzene packed, shipped, or exported?
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Tech Serve Solutions, as a global supplier and exporter, packages and ships chemicals in compliance with international regulations for hazardous materials. Specific packaging details depend on quantity and destination.
How can I request a sample or quote for 4-Bromo-1,2-dichlorobenzene?
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To request a sample or a quote, please contact our sales team through the website or by calling us directly. Provide the product name, CAS number, and the quantity required.
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