2,4,6-Tribromophenyl isocyanate
2,4,6-Tribromophenyl isocyanate (CAS: 826-97-1) is a specialized organic compound with the molecular formula Br3C6H2NCO and a molecular weight of 355.81 g/mol. It functions as a reactive isocyanate intermediate, valuable for introducing the 2,4,6-tribromophenyl moiety into other molecules. This compound is primarily employed in organic synthesis and as a building block for more complex chemical structures, particularly where brominated aromatic systems are desired.
- Synonyms
- 826-97-1Br3C6H2NCO

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of various organic compounds. Its isocyanate group readily reacts with nucleophiles, enabling the formation of amides, ureas, and carbamates containing the tribromophenyl structure.
Brominated Aromatic Compound Synthesis
Serves as a precursor for creating molecules with a high degree of bromination on an aromatic ring. This can be relevant in the development of materials with specific flame-retardant or electronic properties.
Research and Development
Employed in academic and industrial research settings for the exploration of novel chemical entities and reaction pathways. Its unique structure allows for investigation into structure-activity relationships.
| Molecular weight | 355.81 |
|---|---|
| Linear formula | Br3C6H2NCO |
| Assay | 97% |
| Melting point | 94-97 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| 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 2,4,6-Tribromophenyl isocyanate used for?
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2,4,6-Tribromophenyl isocyanate is primarily used as an intermediate in organic synthesis and as a building block for introducing the 2,4,6-tribromophenyl group into other molecules. It is valuable in research and development for creating complex brominated aromatic compounds.
What is the CAS number and formula for 2,4,6-Tribromophenyl isocyanate?
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The CAS number is 826-97-1 and the linear formula is Br3C6H2NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,4,6-Tribromophenyl isocyanate with a minimum assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 2,4,6-Tribromophenyl isocyanate be handled safely?
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Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust/fume/gas/mist/vapours/spray. It is classified as a Warning substance, harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation, and respiratory irritation.
How is 2,4,6-Tribromophenyl isocyanate packed and shipped?
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This chemical is packed according to industry standards to ensure safe transport. It is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample?
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To request a quote or a sample of 2,4,6-Tribromophenyl isocyanate, please contact our sales department through the website or by phone.
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