5-Chloro-2-methylphenyl isocyanate
5-Chloro-2-methylphenyl isocyanate (CAS: 40411-27-6; Formula: ClC6H3(CH3)NCO; Molar Mass: 167.59) is a reactive organic compound essential in chemical synthesis. Characterised by its isocyanate functional group, it serves as a valuable building block for creating more complex molecules. This compound is primarily utilised in research and industrial applications requiring precise organic synthesis pathways.
Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of various organic compounds. Its isocyanate functionality readily reacts with nucleophiles to form carbamates, ureas, and other derivatives.
Pharmaceutical Research
Used as a building block in the development of novel pharmaceutical agents. Its structure allows for modification and incorporation into potential drug candidates.
Material Science Applications
Can be employed in the development of specialised polymers and materials. The reactivity of the isocyanate group enables cross-linking and functionalisation processes.
| Molecular weight | 167.59 |
|---|---|
| Linear formula | ClC6H3(CH3)NCO |
| Assay | 98% |
| Boiling point | 115 °C/5 mmHg(lit.) |
| Density | 1.226 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.556(lit.) |
| Storage temperature | 2-8°C |
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 |
|---|---|
| Flash point | 108 °C / 226.4 °F |
| Transport (UN / ADR) | UN 2206 6.1/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| 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 5-Chloro-2-methylphenyl isocyanate used for?
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5-Chloro-2-methylphenyl isocyanate is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and material science applications.
What are the CAS number and chemical formula for 5-Chloro-2-methylphenyl isocyanate?
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The CAS number is 40411-27-6 and the chemical formula is ClC6H3(CH3)NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Chloro-2-methylphenyl isocyanate with a minimum assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-Chloro-2-methylphenyl isocyanate be handled safely?
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This compound is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation. Appropriate personal protective equipment, including Eyeshields, Gloves, and a dust mask type N95 (US), should be used. Ensure adequate ventilation and avoid breathing vapours or dust. Refer to the Safety Data Sheet for comprehensive handling information.
How is 5-Chloro-2-methylphenyl isocyanate packed and shipped?
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5-Chloro-2-methylphenyl isocyanate is packed according to industry standards for hazardous chemicals and can be exported globally by Tech Serve Solutions.
How can I request a sample or quote for 5-Chloro-2-methylphenyl isocyanate?
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To request a sample or quote, please contact our sales department through the website or via email, providing your specific requirements and shipping details.
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