Cyclohexanone cyanohydrin
Cyclohexanone cyanohydrin (CAS: 931-97-5; Formula: HOC6H10CN; MW: 125.17) is a chemical compound primarily utilised as a versatile building block in organic synthesis. Its structure, featuring both a hydroxyl and a nitrile group on a cyclohexane ring, allows for diverse chemical transformations. This makes it valuable in the creation of more complex molecules for research and development purposes within the chemical industry.
- IUPAC
- 1-Hydroxy-1-cyclohexanecarbonitrile
- Synonyms
- 1-Hydroxy-1-cyclohexanecarbonitrile

Organic Synthesis Intermediate
Cyclohexanone cyanohydrin serves as a key intermediate in multi-step organic synthesis pathways. Its reactive functional groups enable its incorporation into various carbon frameworks for the construction of novel chemical entities.
Research and Development
This compound is frequently employed in R&D laboratories for exploring new synthetic routes and developing innovative chemical products. Its utility spans across academic and industrial research settings focused on fine chemical synthesis.
Precursor for Specialty Chemicals
The unique structure of cyclohexanone cyanohydrin makes it a suitable precursor for the synthesis of specialised organic compounds. It can be manipulated to yield diverse derivatives with potential applications in various chemical sectors.
| Molecular weight | 125.17 |
|---|---|
| Linear formula | HOC6H10CN |
| Assay | 98% |
| Boiling point | 132 °C/19 mmHg(lit.) |
| Storage temperature | 2-8°C |
| Melting point | 32-35 °C(lit.) |

Hazard statements
- H300Fatal if swallowed
Precautionary statements
- P264Wash thoroughly after handling
- P301IF SWALLOWED
| 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 |
|---|---|
| Flash point | 118 °C / 244.4 °F |
| Transport (UN / ADR) | UN 2811 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+ |
| Risk statements (R) | 28 |
| Safety statements (S) | 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 Cyclohexanone cyanohydrin used for?
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Cyclohexanone cyanohydrin is used as a building block and intermediate in organic synthesis, particularly in research and development for creating complex molecules and specialty chemicals.
What is the CAS number and chemical formula for Cyclohexanone cyanohydrin?
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The CAS number for Cyclohexanone cyanohydrin is 931-97-5, and its chemical formula is HOC6H10CN.
What grade and purity does Tech Serve Solutions supply for Cyclohexanone cyanohydrin?
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Tech Serve Solutions supplies Cyclohexanone cyanohydrin with an assay of 98%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeial grades.
What are the main hazards associated with Cyclohexanone cyanohydrin?
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Cyclohexanone cyanohydrin is classified as acutely toxic (Category 1) via ingestion (H300), indicated by the GHS06 symbol and 'Danger' signal word. Extreme care, appropriate personal protective equipment including respiratory protection, and adherence to safety protocols are mandatory during handling.
How is Cyclohexanone cyanohydrin packed and shipped?
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Cyclohexanone cyanohydrin is typically supplied in appropriate packaging for safe transport, adhering to regulations for hazardous materials. As a global supplier, Tech Serve Solutions exports chemicals worldwide.
How can I request a quote or sample for Cyclohexanone cyanohydrin?
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To request a quote or a sample of Cyclohexanone cyanohydrin, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels.
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