Benzyl isocyanate
Benzyl isocyanate (CAS: 3173-56-6), a colourless liquid with the formula C6H5CH2NCO and a molecular weight of 133.15 g/mol, is a versatile organic intermediate. It is primarily utilised as a building block in chemical synthesis, particularly in the creation of nitrogen-containing compounds and in specific derivatisation reactions. Its reactivity makes it valuable for research and development in organic chemistry.
Isocyanate Derivatisation Kinetics
Benzyl isocyanate serves as a reagent for investigating the kinetics of isocyanate derivatisation reactions. Studies have employed it within continuous flow glass microfluidic systems to explore reaction dynamics.
Synthesis of 1,3-Oxazinane-2,4-diones
This compound is used in multicomponent syntheses, specifically for the stereospecific formation of 1,3-oxazinane-2,4-diones. This application often involves metal-based catalysts such as Al-salph complexes.
Organic Synthesis Building Block
As a reactive organic building block, benzyl isocyanate is employed in various synthetic pathways. It facilitates the introduction of the benzyl isocyanate moiety into more complex molecular structures.
| Molecular weight | 133.15 |
|---|---|
| Linear formula | C6H5CH2NCO |
| Assay | 99% |
| Boiling point | 101-104 °C/33 mmHg(lit.) |
| Density | 1.078 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.526(lit.) |
| Application | Benzyl isocyanate was used to investigate the kinetics of isocyanate derivatization reaction in a continuous flow glass microfluidics chip1. It was also used in a multicomponent, stereospecific synthesis of 1,3-oxazinane-2,4-diones employing an Al-salph complex (674699)2. |
Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- 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 | 45 °C / 113 °F |
| Transport (UN / ADR) | UN 3080 6.1/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-36/37/38-42/43 |
| Safety statements (S) | 23-26-36/37 |
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 Benzyl isocyanate used for?
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Benzyl isocyanate is used as a building block in chemical synthesis, for investigating isocyanate derivatisation reaction kinetics, and in the stereospecific synthesis of 1,3-oxazinane-2,4-diones.
What are the CAS number and formula for Benzyl isocyanate?
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The CAS number for Benzyl isocyanate is 3173-56-6, and its chemical formula is C6H5CH2NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzyl isocyanate with an assay of 99%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
How is Benzyl isocyanate handled and shipped?
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Benzyl isocyanate is a flammable liquid and vapour (H226), causes skin irritation (H315), may cause an allergic skin reaction (H317), causes serious eye irritation (H319), and may cause allergy or asthma symptoms or breathing difficulties if inhaled (H334). It may also cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and suitable respiratory protection, is mandatory. It is shipped as UN 3080, Class 6.1, Packing Group II.
How can I request a sample or a quote for Benzyl isocyanate?
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To request a sample or a quote for Benzyl isocyanate, please contact our sales team through the website or by phone, providing your specific requirements.
Does Tech Serve Solutions export Benzyl isocyanate?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Benzyl isocyanate.
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