4-Fluoro-3-(trifluoromethyl)phenyl isothiocyanate
4-Fluoro-3-(trifluoromethyl)phenyl isothiocyanate (CAS: 302912-43-2; Formula: FC6H3(CF3)NCS; MW: 221.17) is a specialised organic building block. This fluorinated aromatic isothiocyanate serves as a valuable reagent in organic synthesis, particularly for introducing the 4-fluoro-3-(trifluoromethyl)phenyl motif into more complex molecules. It is utilised in the development of novel chemical entities across various research and industrial applications.
Organic Synthesis Reagent
This compound is employed as a key intermediate in the synthesis of diverse organic molecules. Its isothiocyanate group readily reacts with nucleophiles, facilitating the formation of thioureas, heterocycles, and other sulphur-containing derivatives.
Pharmaceutical Intermediate
It serves as a building block in the discovery and development of new pharmaceutical agents. The presence of fluorine and trifluoromethyl groups can influence pharmacokinetic properties, making it attractive for medicinal chemistry research.
Agrochemical Development
The unique structural features of 4-Fluoro-3-(trifluoromethyl)phenyl isothiocyanate make it a useful precursor in the design of novel agrochemicals, contributing to the development of new crop protection agents.
| Molecular weight | 221.17 |
|---|---|
| Linear formula | FC6H3(CF3)NCS |
| Assay | 98% |
| Boiling point | 216-222 °C(lit.) |
| Density | 1.42 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.544(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 107 °C / 224.6 °F |
| Transport (UN / ADR) | UN 1760 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-36/37/39-45 |
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-Fluoro-3-(trifluoromethyl)phenyl isothiocyanate used for?
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4-Fluoro-3-(trifluoromethyl)phenyl isothiocyanate is primarily used as an organic building block and reagent in chemical synthesis, particularly in the development of pharmaceutical and agrochemical compounds.
What is the CAS number and chemical formula for this compound?
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The CAS number is 302912-43-2 and the linear chemical formula is FC6H3(CF3)NCS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a minimum purity of 98%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP grade.
How should 4-Fluoro-3-(trifluoromethyl)phenyl isothiocyanate be handled safely?
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This compound is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including gloves, goggles, and a full-face respirator, must be worn. Handle in a well-ventilated area and consult the safety data sheet for detailed handling instructions.
Is this chemical controlled or scheduled?
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The provided data does not indicate that this chemical is controlled or scheduled under specific regulations.
How is this product packed and shipped?
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Product is packed in accordance with UN 1760, Class 8, Packing Group III regulations for safe transport. Tech Serve Solutions is experienced in global export and ensures compliant packaging.
How can I request a sample or a quote?
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Please contact our sales team directly through our website or by phone to request a sample or a quotation for 4-Fluoro-3-(trifluoromethyl)phenyl isothiocyanate.
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