Diphenylmethyl isocyanate
Diphenylmethyl isocyanate (CAS 3066-44-2), with the linear formula (C<sub>6</sub>H<sub>5</sub>)<sub>2</sub>CHNCO and a molecular weight of 209.24 g/mol, is a versatile organic compound. It functions as a key intermediate in chemical synthesis, particularly within the realm of isocyanates and organic building blocks. Its reactivity makes it valuable for introducing the diphenylmethyl group into various molecular structures, enabling the development of complex organic molecules. This compound is supplied by TSS with an assay of 98%.
Chemical Synthesis Intermediate
Diphenylmethyl isocyanate serves as a crucial building block in organic synthesis. Its isocyanate functionality allows for reactions with nucleophiles, forming stable linkages essential for constructing more complex molecules.
Reagent for Organic Chemistry
This compound is employed as a reagent in various organic transformations. It is particularly useful for derivatisation reactions and for the introduction of the diphenylmethyl moiety into target compounds.
Precursor for Specialty Chemicals
It acts as a precursor for the synthesis of diverse specialty chemicals, including pharmaceuticals and agrochemicals, where the diphenylmethyl group imparts specific properties.
| Molecular weight | 209.24 |
|---|---|
| Linear formula | (C6H5)2CHNCO |
| Assay | 98% |
| Boiling point | 298 °C(lit.) |
| Density | 1.105 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.579(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 | 110 °C / 230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 23-26-36 |
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 Diphenylmethyl isocyanate used for?
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Diphenylmethyl isocyanate is used as an intermediate in chemical synthesis and as a reagent in organic chemistry for introducing the diphenylmethyl group into various molecular structures.
What is the CAS number and formula for Diphenylmethyl isocyanate?
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The CAS number for Diphenylmethyl isocyanate is 3066-44-2, and its linear formula is (C<sub>6</sub>H<sub>5</sub>)<sub>2</sub>CHNCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diphenylmethyl isocyanate with a purity of 98%. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Diphenylmethyl isocyanate be handled safely?
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Diphenylmethyl isocyanate is classified as dangerous. It is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation and respiratory irritation. Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, is essential during handling. Consult the Safety Data Sheet for comprehensive guidance.
Is Diphenylmethyl isocyanate a controlled substance?
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The provided data does not indicate that Diphenylmethyl isocyanate is a controlled substance.
How is Diphenylmethyl isocyanate packed, shipped, and exported?
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Tech Serve Solutions packs and ships chemicals in accordance with international regulations to ensure safe transit. We are experienced global exporters of fine chemicals.
How can I request a quote or sample for Diphenylmethyl isocyanate?
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To request a quote or sample of Diphenylmethyl isocyanate, please contact our sales team through the website or by phone.
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