3,4,5,6-Tetrabromo-o-cresol
3,4,5,6-Tetrabromo-o-cresol (CAS 576-55-6) is a brominated phenolic compound with the molecular formula C7H4Br4O. It is primarily utilised as a building block in organic synthesis and chemical manufacturing. This compound is valuable for introducing tetrabrominated phenolic structures into larger molecules, finding application in the development of new materials and complex organic intermediates. It is supplied by Tech Serve Solutions for research and industrial purposes.
- Synonyms
- 6-Tetrabromo-o-cresol576-55-6CH3C6Br4OH

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of more complex organic molecules. Its tetrabrominated structure allows for diverse downstream chemical modifications.
Chemical Research
Used in laboratory settings for the investigation of novel chemical reactions and the development of new compounds, particularly those involving halogenated aromatics.
Material Science Precursor
Can be employed as a precursor in the development of specialised polymers or flame-retardant materials due to its high bromine content.
| Molecular weight | 423.72 |
|---|---|
| Linear formula | CH3C6Br4OH |
| Assay | 98% |
| Melting point | 209-212 °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) | 26-37/39 |
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 3,4,5,6-Tetrabromo-o-cresol used for?
+
3,4,5,6-Tetrabromo-o-cresol is used as a building block in organic synthesis and chemical manufacturing, and in chemical research.
What are the CAS number and chemical formula for 3,4,5,6-Tetrabromo-o-cresol?
+
The CAS number is 576-55-6 and the linear formula is CH3C6Br4OH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3,4,5,6-Tetrabromo-o-cresol with a purity of 98% (assay). This is typically considered a technical or research grade; TSS does not represent this product as USP, BP, or EP grade.
How should 3,4,5,6-Tetrabromo-o-cresol be handled safely?
+
This compound is a warning hazard that causes skin irritation, serious eye irritation, and may cause respiratory irritation (H315-H319-H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (e.g., N95 type). Ensure adequate ventilation.
Is 3,4,5,6-Tetrabromo-o-cresol a controlled substance?
+
The provided data does not indicate that 3,4,5,6-Tetrabromo-o-cresol is a controlled substance.
How is 3,4,5,6-Tetrabromo-o-cresol packed and shipped?
+
Products are carefully packed and exported by Tech Serve Solutions in accordance with international shipping regulations for chemicals.
How can I request a sample or quote for 3,4,5,6-Tetrabromo-o-cresol?
+
Please contact our sales team through the website or by phone to request a sample or a formal quotation.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis