2,3,5,6-Tetrachlorophenyl isocyanate
2,3,5,6-Tetrachlorophenyl isocyanate (CAS: 40398-02-5) is an organic chemical compound with the molecular formula C7HCl4NO and a molecular weight of 256.90 g/mol. This isocyanate derivative serves as a valuable building block in organic synthesis, particularly within the chemical and pharmaceutical industries. Its reactive isocyanate group enables participation in a variety of chemical transformations.
- Synonyms
- 6-Tetrachlorophenyl isocyanateHC6Cl4NCO
Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic molecules. The isocyanate functionality readily reacts with nucleophiles, making it suitable for forming carbamates, ureas, and other derivatives.
Research and Development
Employed in research laboratories for the development of new chemical entities and materials. Its specific structure allows for targeted chemical modifications in R&D projects.
Specialty Chemical Production
Contributes to the production of specialty chemicals requiring a tetrachlorophenyl moiety incorporated into their structure. This can include niche agrochemicals or material science components.
| Molecular weight | 256.90 |
|---|---|
| Linear formula | HC6Cl4NCO |
| Assay | 97% |
| Melting point | 62-64 °C(lit.) |
Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H334May cause allergy or asthma symptoms if inhaled
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P342
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38-42 |
| Safety statements (S) | 26-36/37/39 |
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 2,3,5,6-Tetrachlorophenyl isocyanate used for?
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2,3,5,6-Tetrachlorophenyl isocyanate is primarily used as an intermediate in organic synthesis and in research and development for creating new chemical entities and materials.
What is the CAS number and chemical formula for 2,3,5,6-Tetrachlorophenyl isocyanate?
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The CAS number is 40398-02-5, and the linear chemical formula is C7HCl4NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3,5,6-Tetrachlorophenyl isocyanate with a minimum assay of 97%. This product is supplied for research and industrial use and is not represented as USP, BP, EP, or any other pharmacopoeial grade.
How should 2,3,5,6-Tetrachlorophenyl isocyanate be handled safely?
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Due to its hazardous nature (Danger signal word; toxic if swallowed, in contact with skin, or inhaled; causes skin, eye, and respiratory irritation; may cause allergy or asthma symptoms or breathing difficulties if inhaled; may cause long lasting harmful effects to aquatic life), handle with extreme caution using appropriate personal protective equipment, including a dust mask (N95), eyeshields, face shields, and gloves, in a well-ventilated area.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,3,5,6-Tetrachlorophenyl isocyanate.
How can I request a sample or a quote?
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To request a sample or a quote for 2,3,5,6-Tetrachlorophenyl isocyanate, please contact our sales department through the website or via direct inquiry, providing your specific requirements.
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