Cyclohexylmethyl isothiocyanate
Cyclohexylmethyl isothiocyanate (CAS 52395-66-1, C6H11CH2NCS) is a chemical compound with a molecular weight of 155.26 g/mol. This organic building block, featuring a thiocyanate functional group, serves as a valuable intermediate in chemical synthesis. It is primarily utilised in research and development settings for the creation of more complex organic molecules, including potential pharmaceutical agents and novel materials.
- IUPAC
- (Cyclohexylmethyl) isothiocyanate

Organic Synthesis Intermediate
Cyclohexylmethyl isothiocyanate is employed as a key building block in the synthesis of diverse organic compounds. Its reactive isothiocyanate group allows for facile incorporation into various molecular structures, facilitating the development of new chemical entities.
Research and Development
This compound is utilised in laboratory settings for exploring novel chemical reactions and developing new synthetic methodologies. It is particularly useful for introducing the cyclohexylmethyl and isothiocyanate moieties into target molecules.
Material Science Exploration
The unique functional groups present in Cyclohexylmethyl isothiocyanate make it a candidate for research in material science, potentially contributing to the development of functional polymers or specialised materials.
| Molecular weight | 155.26 |
|---|---|
| Linear formula | C6H11CH2NCS |
| Assay | 97% |
| Boiling point | 222-223 °C(lit.) |
| Density | 0.999 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5340(lit.) |
| Storage temperature | 2-8°C |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H334May cause allergy or asthma symptoms if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P342
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >110 °C / >230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38-42 |
| Safety statements (S) | 23-26-36/37-45 |
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 Cyclohexylmethyl isothiocyanate used for?
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Cyclohexylmethyl isothiocyanate is primarily used as a building block in organic synthesis and for research and development purposes in chemical laboratories. It facilitates the creation of more complex organic molecules and the exploration of new synthetic pathways.
What are the CAS number and formula for Cyclohexylmethyl isothiocyanate?
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The CAS number for Cyclohexylmethyl isothiocyanate is 52395-66-1, and its linear formula is C6H11CH2NCS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cyclohexylmethyl isothiocyanate with an assay of 97%. TSS does not represent this product as USP, BP, or EP grade; it is suitable for technical and research applications.
How should Cyclohexylmethyl isothiocyanate be handled safely?
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Cyclohexylmethyl isothiocyanate is a Danger substance, classified with hazards H302, H312, H315, H319, H332, H334, and H335. It is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation. It may also cause allergy or asthma symptoms or breathing difficulties if inhaled. Use appropriate personal protective equipment including eyeshields, faceshields, gloves, and a suitable respirator. Handle in a well-ventilated area.
Is Cyclohexylmethyl isothiocyanate a controlled substance?
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The provided data does not indicate that Cyclohexylmethyl isothiocyanate is a controlled substance.
How is Cyclohexylmethyl isothiocyanate packed, shipped, and exported?
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Tech Serve Solutions specialises in global supply and export of fine chemicals, ensuring appropriate packaging and adherence to international shipping regulations for compounds like Cyclohexylmethyl isothiocyanate.
How can I request a sample or quote for Cyclohexylmethyl isothiocyanate?
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To request a sample or a quotation for Cyclohexylmethyl isothiocyanate, please contact the Tech Serve Solutions sales team through the official website or provided contact channels.
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