Bromohydroquinone
Bromohydroquinone (CAS 583-69-7) is an organic compound with the formula BrC6H3(OH)2. It is utilised as a building block in chemical synthesis, particularly for creating conjugated polymers and other organic molecules. Available at a purity of 97%, Bromohydroquinone serves as a valuable intermediate in research and development for advanced materials and fine chemicals.

Synthesis of Conjugated Polymers
Used in Sonogashira cross-coupling reactions for the synthesis of π-conjugated polymers incorporating alkyl carbazole/dialkoxyphenylen and squaraine units.
Preparation of Organic Intermediates
Employed in the preparation of other organic compounds, such as 2-bromobenzoquinone.
Organic Building Block
Serves as a versatile building block in organic synthesis for the creation of complex molecules and functional materials.
| Molecular weight | 189.01 |
|---|---|
| Linear formula | BrC6H3(OH)2 |
| Assay | 97% |
| Application | Bromohydroquinone was used in the synthesis of Π-conjugated polymers composed of alkyl carbazole/dialkoxyphenylene and squaraine units via Sonogashira cross-coupling reactions1. It was used in the preparation of 2-bromobenzoquinone2. |
| Melting point | 112-116 °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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Bromohydroquinone used for?
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Bromohydroquinone is primarily used as a building block in chemical synthesis, including the creation of conjugated polymers and other organic intermediates like 2-bromobenzoquinone.
What is the CAS number and formula for Bromohydroquinone?
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The CAS number for Bromohydroquinone is 583-69-7, and its linear formula is BrC6H3(OH)2.
What is the purity of the Bromohydroquinone supplied by TSS?
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The Bromohydroquinone supplied by TSS has an assay of 97%.
What are the primary hazards associated with Bromohydroquinone?
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Bromohydroquinone is classified with the GHS symbol GHS07 and signal word 'Warning'. It is associated with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation).
How is Bromohydroquinone packed and exported?
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As a specialist global supplier, TSS ensures appropriate packaging and adherence to regulations for the export of chemicals like Bromohydroquinone.
How can I request a quote for Bromohydroquinone?
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To request a quote for Bromohydroquinone, please contact our sales team through the provided channels on the TSS website.
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