Phenyl cyanate solution
Phenyl cyanate solution (CAS: 1122-85-6, Formula: C7H5NO, MW: 119.12) is a chemical compound supplied by Tech Serve Solutions. This solution, typically around 20 wt.% in dichloromethane, serves as a valuable building block in organic synthesis. It is commonly utilised in chemical research and development for the introduction of the cyanato group into various molecules. The product is stored under refrigerated conditions to maintain its integrity.
- IUPAC
- Cyanatobenzene solution,Cyanic acid phenyl ester solution
- Synonyms
- Cyanatobenzene solutionCyanic acid phenyl ester solution

Organic Synthesis Reagent
Phenyl cyanate solution is employed as a reagent in organic synthesis, facilitating the formation of new carbon-nitrogen bonds. It is useful for introducing the cyanate functionality into organic molecules.
Building Block for Complex Molecules
This compound acts as a crucial building block in the synthesis of more complex organic structures. Its reactivity allows for diverse chemical transformations in research and development settings.
Research and Development
Utilised in academic and industrial research laboratories, phenyl cyanate solution aids in the exploration of novel synthetic pathways and the development of new chemical entities.
| Molecular weight | 119.12 |
|---|---|
| Empirical formula | C7H5NO |
| Assay | ≥90% (GC) |
| Density | ~1.27 g/mL at 20 °C |
| Concentration | ~20 wt. % in dichloromethane |
| Storage temperature | −20°C |

Hazard statements
- H317May cause an allergic skin reaction
- H334May cause allergy or asthma symptoms if inhaled
- H351Suspected of causing cancer
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P342
| Transport (UN / ADR) | UN 1593 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 40-42/43 |
| Safety statements (S) | 23-36/37-45 |
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 Phenyl cyanate solution used for?
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Phenyl cyanate solution is primarily used as a reagent in organic synthesis and as a building block for constructing more complex organic molecules in research and development.
What are the CAS number and formula for Phenyl cyanate solution?
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The CAS number for Phenyl cyanate solution is 1122-85-6, and its empirical formula is C7H5NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Phenyl cyanate solution with a minimum assay of ≥90% (GC). This product is intended for research and chemical synthesis and is not supplied as USP, BP, EP, or pharmacopoeia grade.
What are the safety considerations when handling Phenyl cyanate solution?
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Phenyl cyanate solution carries a 'Danger' signal word. It may cause an allergic skin reaction (H317) and can cause allergy or asthma symptoms or breathing difficulties if inhaled (H334). It is also suspected of causing cancer (H351). Handle with appropriate personal protective equipment in a well-ventilated area, avoiding inhalation and skin contact. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is Phenyl cyanate solution shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, offering Phenyl cyanate solution. Shipping and export are handled in accordance with international regulations for hazardous materials. Please contact us for specific shipping details.
How can I request a sample or quote for Phenyl cyanate solution?
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To request a sample or a quote for Phenyl cyanate solution, please visit the Tech Serve Solutions website or contact our sales department directly with your inquiry.
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