3-Fluoro-4-methylphenyl isocyanate
3-Fluoro-4-methylphenyl isocyanate (CAS: 102561-42-2, Formula: FC6H3(CH3)NCO, MW: 151.14) is a fluorinated organic building block. This compound serves as a versatile intermediate in organic synthesis, particularly in the creation of complex molecules. Its reactivity as an isocyanate enables its use in forming amide and urea linkages, making it valuable in the development of pharmaceuticals and advanced materials. TSS supplies this chemical with a purity of 98%.
Pharmaceutical Intermediate
Utilised in the synthesis pathways for developing novel pharmaceutical compounds. Its fluorinated phenyl structure and reactive isocyanate group are key for creating specific molecular architectures.
Agrochemical Synthesis
Can serve as a building block for the creation of new agrochemical agents. The incorporation of fluorine often enhances the efficacy and metabolic stability of such compounds.
Material Science
Employed in the development of specialised polymers and materials. The isocyanate functionality allows for polymerisation or modification of existing polymer chains.
Organic Synthesis Reagent
A useful reagent for introducing the 3-fluoro-4-methylphenyl moiety into various organic molecules through reactions like nucleophilic addition to the isocyanate group.
| Molecular weight | 151.14 |
|---|---|
| Linear formula | FC6H3(CH3)NCO |
| Assay | 98% |
| Boiling point | 187-192 °C(lit.) |
| Density | 1.175 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.516(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 | 79 °C / 174.2 °F |
| 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 3-Fluoro-4-methylphenyl isocyanate used for?
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3-Fluoro-4-methylphenyl isocyanate is primarily used as a building block and intermediate in organic synthesis, particularly for pharmaceuticals, agrochemicals, and materials science due to its reactive isocyanate group and fluorinated aromatic ring.
What are the CAS number and chemical formula for 3-Fluoro-4-methylphenyl isocyanate?
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The CAS number is 102561-42-2 and the chemical formula is FC6H3(CH3)NCO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Fluoro-4-methylphenyl isocyanate with an assay of 98%. TSS does not represent this product as USP, BP, or EP grade.
How should 3-Fluoro-4-methylphenyl isocyanate be handled?
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Handle with appropriate personal protective equipment including eyeshields, face shields, gloves, and suitable respiratory protection (e.g., type ABEK respirator filter). Avoid breathing vapours or dust, and ensure adequate ventilation. It is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation.
How is this chemical packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, packs and ships chemicals in compliance with international regulations for safe transport.
How can I request a quote or sample for 3-Fluoro-4-methylphenyl isocyanate?
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To request a quote or sample, please contact our sales department via the website or direct inquiry channels.
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