3,5-Difluorophenyl isothiocyanate
3,5-Difluorophenyl isothiocyanate (CAS 302912-39-6) is a fluorinated organic compound with the linear formula F₂C₆H₃NCS and a molecular weight of 171.17 g/mol. It serves as a valuable building block in organic synthesis, particularly for creating complex molecules containing the difluorophenyl moiety. Its isothiocyanate group allows for diverse chemical transformations, making it a useful intermediate for research and development in various chemical sectors.
- Synonyms
- F2C6H3NCS
Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of novel organic compounds. The presence of two fluorine atoms and an isothiocyanate group allows for the introduction of specific structural features into target molecules.
Pharmaceutical Research
Serves as a versatile reagent in medicinal chemistry for the development of potential therapeutic agents. Its unique structure can be incorporated into drug candidates to modulate their pharmacological properties.
Materials Science
Can be employed in the development of new materials, leveraging the properties imparted by the difluorophenyl group and the reactive isothiocyanate functionality for polymer or surface modification.
| Molecular weight | 171.17 |
|---|---|
| Linear formula | F2C6H3NCS |
| Assay | 97% |
| Boiling point | 201-204 °C(lit.) |
| Density | 1.33 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.593(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
- H334May cause allergy or asthma symptoms if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- 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 | 85 °C / 185 °F |
| Transport (UN / ADR) | UN 1760 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-42 |
| 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 3,5-Difluorophenyl isothiocyanate used for?
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3,5-Difluorophenyl isothiocyanate is primarily used as a building block in organic synthesis, particularly in pharmaceutical research and materials science for creating complex molecules with specific fluorinated structures.
What is the CAS number and formula for 3,5-Difluorophenyl isothiocyanate?
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The CAS number is 302912-39-6, and the linear formula is F₂C₆H₃NCS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,5-Difluorophenyl isothiocyanate with an assay of 97%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 3,5-Difluorophenyl isothiocyanate be handled safely?
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This compound is dangerous and causes severe skin burns and eye damage (H314) and may cause allergy or asthma symptoms or breathing difficulties if inhaled (H334). Handle with extreme caution, using appropriate personal protective equipment including a full-face respirator, chemical-resistant gloves, and eye protection. Ensure adequate ventilation. Refer to the safety data sheet for comprehensive handling information.
Is 3,5-Difluorophenyl isothiocyanate a controlled substance?
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The provided data does not indicate that 3,5-Difluorophenyl isothiocyanate is a controlled substance.
How is 3,5-Difluorophenyl isothiocyanate packed, shipped, and exported?
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This chemical is shipped as UN 1760, Hazard Class 8, Packing Group II. TSS is a specialist global supplier and exporter of fine chemicals, adhering to all relevant shipping and export regulations.
How can I request a sample or quote for 3,5-Difluorophenyl isothiocyanate?
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Please contact our sales department directly through the TSS website to request a sample or a quotation for 3,5-Difluorophenyl isothiocyanate.
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