4-Methoxybenzyl isocyanate
4-Methoxybenzyl isocyanate (CAS 56651-60-6), with the molecular formula CH3OC6H4CH2NCO and a molecular weight of 163.17, is a valuable organic building block. Its reactive isocyanate group makes it a key intermediate in chemical synthesis, particularly for introducing the 4-methoxybenzyl moiety into various organic structures. This compound is primarily utilised in research and development laboratories and for specialised chemical manufacturing processes.
Organic Synthesis Intermediate
4-Methoxybenzyl isocyanate serves as a crucial intermediate for the synthesis of complex organic molecules. Its isocyanate functionality readily reacts with nucleophiles, enabling the formation of carbamates, ureas, and other nitrogen-containing functionalities.
Pharmaceutical Research
It is employed in the development of novel pharmaceutical compounds. The 4-methoxybenzyl group can be incorporated to modify the pharmacokinetic or pharmacodynamic properties of potential drug candidates.
Agrochemical Development
This isocyanate derivative can be used in the synthesis of new agrochemicals, contributing to the exploration of novel pesticides, herbicides, or plant growth regulators.
Materials Science
In materials science, it may be used as a monomer or cross-linking agent in the synthesis of specialised polymers or functional materials where the 4-methoxybenzyl group imparts desired properties.
| Molecular weight | 163.17 |
|---|---|
| Linear formula | CH3OC6H4CH2NCO |
| Assay | 98% |
| Boiling point | 60-66 °C/0.6 mmHg(lit.) |
| Density | 1.143 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.433(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
- 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 | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| 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 4-Methoxybenzyl isocyanate primarily used for?
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4-Methoxybenzyl isocyanate is primarily used as a versatile intermediate in organic synthesis, particularly in the preparation of pharmaceuticals, agrochemicals, and specialised organic compounds. Its reactive isocyanate group allows for the introduction of the 4-methoxybenzyl moiety.
What are the CAS number and molecular formula for 4-Methoxybenzyl isocyanate?
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The CAS number for 4-Methoxybenzyl isocyanate is 56651-60-6, and its molecular formula is CH3OC6H4CH2NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Methoxybenzyl isocyanate with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-Methoxybenzyl isocyanate be handled safely?
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4-Methoxybenzyl isocyanate is a hazardous substance (Danger) that is harmful if swallowed, in contact with skin, or if inhaled. It causes skin irritation, serious eye irritation, and respiratory irritation. It may also cause allergy or asthma symptoms or breathing difficulties if inhaled. Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, in a well-ventilated area.
How is 4-Methoxybenzyl isocyanate packed and exported?
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4-Methoxybenzyl isocyanate is packed in compliance with international shipping regulations for hazardous materials. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a quote or sample for 4-Methoxybenzyl isocyanate?
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To request a quote or sample for 4-Methoxybenzyl isocyanate, please contact our sales team through the website or by phone, providing your specific requirements.
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