5-Chloro-2-nitrophenyl isocyanate
5-Chloro-2-nitrophenyl isocyanate (CAS: 302912-24-9), with the molecular formula ClC6H3(NO2)NCO and a molecular weight of 198.56 g/mol, is a reactive organic compound. It serves as a valuable building block in chemical synthesis, particularly for introducing the 5-chloro-2-nitrophenyl moiety into larger molecules. Its applications are primarily within research and development settings for novel material and pharmaceutical intermediate synthesis.
Chemical Synthesis Intermediate
5-Chloro-2-nitrophenyl isocyanate functions as a key intermediate in the synthesis of more complex organic molecules. The isocyanate group allows for facile reaction with nucleophiles such as amines, alcohols, and thiols, enabling the formation of ureas, carbamates, and thiocarbamates.
Pharmaceutical Research
This compound can be employed in the early stages of drug discovery and development. It provides a functionalised aromatic scaffold for creating novel chemical entities with potential biological activity.
Material Science
The reactivity of the isocyanate group makes it suitable for incorporation into polymers or functionalised surfaces. This could be explored for developing specialised materials with tailored properties.
| Molecular weight | 198.56 |
|---|---|
| Linear formula | ClC6H3(NO2)NCO |
| Assay | 97% |
| Melting point | 35-37 °C(lit.) |
Hazard statements
- H302Harmful 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
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P342
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Flash point | 110 °C / 230 °F |
| 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) | 22-26-36 |
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 5-Chloro-2-nitrophenyl isocyanate used for?
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5-Chloro-2-nitrophenyl isocyanate is primarily used as a building block and intermediate in organic chemical synthesis, including research in pharmaceuticals and material science.
What is the CAS number and chemical formula for 5-Chloro-2-nitrophenyl isocyanate?
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The CAS number is 302912-24-9 and the chemical formula is ClC6H3(NO2)NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Chloro-2-nitrophenyl isocyanate at an assay of 97%. This product is not represented as USP, BP, or EP grade.
How should 5-Chloro-2-nitrophenyl isocyanate be handled safely?
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Due to its hazardous nature, handle 5-Chloro-2-nitrophenyl isocyanate with appropriate personal protective equipment, including a dust mask (type N95 recommended), eyeshields, face shields, and gloves. Ensure adequate ventilation. It is classified as Danger, with hazards including H302, H312, H315, H319, H332, H334, and H335.
How is 5-Chloro-2-nitrophenyl isocyanate packed and shipped?
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5-Chloro-2-nitrophenyl isocyanate is packed and shipped in compliance with regulations for hazardous materials, identified under UN 3335.
How can I request a sample or quote for 5-Chloro-2-nitrophenyl isocyanate?
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To request a sample or a quote, please contact our sales team through the TSS website or by calling our customer service line.
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