4-Ethylphenyl isocyanate
4-Ethylphenyl isocyanate (CAS 23138-50-3), with the molecular formula C2H5C6H4NCO and a molecular weight of 147.17, is a versatile organic building block. It serves as a key intermediate in chemical synthesis, particularly in the production of nitrogen-containing compounds. This isocyanate derivative is supplied by Tech Serve Solutions with an assay of 98%, suitable for research and development or industrial chemical processes.
Organic Synthesis Intermediate
4-Ethylphenyl isocyanate is a valuable intermediate in organic synthesis. Its reactive isocyanate group readily participates in reactions with nucleophiles, enabling the formation of ureas, carbamates, and other nitrogenous functional groups.
Building Block for Specialty Chemicals
This compound functions as a critical building block for the synthesis of more complex molecules. It is employed in the development of specialty chemicals, potentially including pharmaceuticals and agrochemicals, leveraging its reactive NCO functionality.
Research and Development
Utilised in laboratory settings for exploring new synthetic pathways and developing novel materials. Its defined chemical structure and reactivity make it a useful reagent for academic and industrial R&D.
| Molecular weight | 147.17 |
|---|---|
| Linear formula | C2H5C6H4NCO |
| Assay | 98% |
| Boiling point | 68 °C/1 mmHg(lit.) |
| Density | 1.024 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.527(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 | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 88 °C / 190.4 °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 |
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 4-Ethylphenyl isocyanate used for?
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4-Ethylphenyl isocyanate is primarily used as an intermediate in organic synthesis and as a building block for specialty chemicals, including potential pharmaceutical and agrochemical applications. It is also utilised in research and development.
What are the CAS number and formula for 4-Ethylphenyl isocyanate?
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The CAS number for 4-Ethylphenyl isocyanate is 23138-50-3, and its molecular formula is C2H5C6H4NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Ethylphenyl isocyanate with a minimum assay of 98%. This product is supplied for research and chemical synthesis purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary hazards associated with 4-Ethylphenyl isocyanate?
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4-Ethylphenyl isocyanate is harmful if swallowed, in contact with skin, or if inhaled. It also causes skin irritation, serious eye irritation, and respiratory irritation. Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, must be used when handling this chemical.
How is 4-Ethylphenyl isocyanate shipped and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, packages and ships 4-Ethylphenyl isocyanate in compliance with all relevant international regulations for hazardous materials. Please contact us for specific shipping and export details.
How can I request a sample or a quote for 4-Ethylphenyl isocyanate?
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To request a sample or a quote for 4-Ethylphenyl isocyanate, please use the contact form on our website or reach out to our sales department directly. Provide your specific requirements, and we will respond promptly.
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