Cyclohexanecarbonyl chloride
Cyclohexanecarbonyl chloride (CAS: 2719-27-9) is an organic acid halide with the linear formula C6H11COCl and a molecular weight of 146.61 g/mol. This compound serves as a key building block in organic synthesis, particularly for introducing the cyclohexanecarbonyl moiety into various molecules. Its reactivity makes it valuable in the preparation of esters, amides, and other derivatives used in fine chemical and pharmaceutical research.
- IUPAC
- Hexahydrobenzoyl chloride
- Synonyms
- Hexahydrobenzoyl chloride

Organic Synthesis Intermediate
Cyclohexanecarbonyl chloride is widely employed as an intermediate in the synthesis of complex organic molecules. It readily reacts with nucleophiles such as alcohols and amines to form esters and amides, respectively, enabling the construction of diverse chemical structures.
Pharmaceutical Research
This acid halide is utilised in the development of novel pharmaceutical compounds. Its ability to efficiently introduce the cyclohexanecarbonyl group can be instrumental in modifying the properties of drug candidates, influencing their efficacy and bioavailability.
Material Science
The compound finds application in material science for the synthesis of specific polymers or functional materials. The incorporation of the cyclohexanecarbonyl unit can impart unique physical or chemical characteristics to the resulting materials.
| Molecular weight | 146.61 |
|---|---|
| Linear formula | C6H11COCl |
| Assay | 98% |
| Boiling point | 184 °C(lit.) |
| Density | 1.096 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.469(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 | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-37 |
| Safety statements (S) | 26-28-36/37/39-45 |
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 Cyclohexanecarbonyl chloride primarily used for?
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Cyclohexanecarbonyl chloride is primarily used as a versatile building block in organic synthesis, particularly in the preparation of esters and amides for pharmaceutical and fine chemical applications.
What is the CAS number and chemical formula for Cyclohexanecarbonyl chloride?
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The CAS number for Cyclohexanecarbonyl chloride is 2719-27-9, and its linear formula is C6H11COCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cyclohexanecarbonyl chloride with a purity of 98%. We do not represent this product as USP, BP, or EP grade.
How should Cyclohexanecarbonyl chloride be handled safely?
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Cyclohexanecarbonyl chloride is a corrosive substance (H314) that causes severe skin burns and eye damage. It also causes respiratory irritation (H335). Appropriate personal protective equipment, including full-face respirators, chemical-resistant gloves, goggles, and protective clothing, must be worn. Handle only in a well-ventilated area or under a fume hood.
Does Tech Serve Solutions export this chemical?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Cyclohexanecarbonyl chloride.
How can I request a quote or sample?
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To request a quote or sample of Cyclohexanecarbonyl chloride, please use the contact form on our website or contact our sales department directly.
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