4-Cyanophenyl isothiocyanate
4-Cyanophenyl isothiocyanate (CAS: 2719-32-6; Formula: NCC6H4NCS) is a key organic building block supplied by Tech Serve Solutions. With a molecular weight of 160.20 g/mol, this sulfur compound is primarily utilised in chemical synthesis. Its reactive isothiocyanate group allows for versatile derivatisation, making it valuable in research and development for creating novel molecules and materials. TSS ensures high-quality supply for your critical chemical needs.

Organic Synthesis
4-Cyanophenyl isothiocyanate serves as a crucial intermediate in the synthesis of complex organic molecules. Its isothiocyanate functionality readily participates in nucleophilic addition reactions, enabling the formation of thioureas, heterocyclic compounds, and other valuable organic structures.
Pharmaceutical Research
This compound is employed as a building block in the discovery and development of potential pharmaceutical agents. Its incorporation into molecular scaffolds can lead to compounds with diverse biological activities, contributing to the search for new therapeutic compounds.
Materials Science
4-Cyanophenyl isothiocyanate can be utilised in the development of functional materials. Its unique structure allows for its integration into polymers or surfaces, potentially imparting specific properties relevant to advanced material applications.
| Molecular weight | 160.20 |
|---|---|
| Linear formula | NCC6H4NCS |
| Assay | 98% |
| Storage temperature | 2-8°C |
| Melting point | 119-123 °C(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 | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / 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-Cyanophenyl isothiocyanate used for?
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4-Cyanophenyl isothiocyanate is primarily used as a building block in organic synthesis and in pharmaceutical research for the development of new molecules and potential drug candidates. It is also explored in materials science.
What are the CAS number and formula for 4-Cyanophenyl isothiocyanate?
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The CAS number for 4-Cyanophenyl isothiocyanate is 2719-32-6, and its linear formula is NCC6H4NCS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Cyanophenyl isothiocyanate with an assay of 98%. TSS does not represent this product as USP, BP, or EP grade.
How should 4-Cyanophenyl isothiocyanate be handled safely?
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4-Cyanophenyl isothiocyanate is classified as a Danger substance (GHS05) and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and a respirator. Ensure adequate ventilation and follow emergency procedures.
How is 4-Cyanophenyl isothiocyanate packed, shipped, and exported?
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4-Cyanophenyl isothiocyanate is typically stored at 2-8°C. As a chemical supplier, TSS adheres to all relevant regulations for the packing, shipping, and export of hazardous materials, including UN 2811 classification.
How can I request a sample or quote for 4-Cyanophenyl isothiocyanate?
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To request a sample or a quote for 4-Cyanophenyl isothiocyanate, please contact our sales team through the TSS website or by phone, providing your contact details and desired quantity.
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