Decyl chloroformate
Decyl chloroformate (CAS: 55488-51-2), with the linear formula ClCO2(CH2)9CH3 and a molecular weight of 220.74 g/mol, is an organic acid halide. It serves as a versatile intermediate and building block in chemical synthesis. Its primary utility lies in its ability to introduce the decyloxycarbonyl group into various molecules, making it valuable for organic chemists and researchers developing new compounds.

Organic Synthesis Intermediate
Decyl chloroformate is employed as a key intermediate in the synthesis of complex organic molecules. Its reactive chloroformate group readily participates in acylation reactions, enabling the formation of esters and carbamates.
Building Block for Specialty Chemicals
This compound acts as a valuable building block for creating specialty chemicals and pharmaceutical intermediates. It allows for the controlled introduction of a long alkyl chain coupled with a reactive functional group.
Reagent in Esterification and Carbamoylation
Decyl chloroformate is a useful reagent for esterification and carbamoylation reactions. It facilitates the formation of decyl esters and decyl carbamates, which can find applications in various chemical fields.
| Molecular weight | 220.74 |
|---|---|
| Linear formula | ClCO2(CH2)9CH3 |
| Assay | 97% |
| Boiling point | 226-227 °C(lit.) |
| Density | 0.956 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.438(lit.) |
| Storage temperature | 2-8°C |

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 |
|---|---|
| Flash point | 110 °C / 230 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-36/37/39 |
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 Decyl chloroformate primarily used for?
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Decyl chloroformate is primarily used as an intermediate and building block in organic synthesis, particularly for introducing the decyloxycarbonyl group into molecules, forming decyl esters and carbamates.
What is the CAS number and chemical formula for Decyl chloroformate?
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The CAS number for Decyl chloroformate is 55488-51-2, and its linear formula is ClCO2(CH2)9CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Decyl chloroformate with a purity of 97%. This is a technical/research grade, and we do not represent it as USP, BP, or EP grade.
How should Decyl chloroformate be handled safely?
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Decyl chloroformate is classified as corrosive and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including full-face respirators, gloves, and eye protection, in a well-ventilated area. Consult the Safety Data Sheet for detailed handling procedures.
How is Decyl chloroformate packed, shipped, and exported?
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Decyl chloroformate is packed according to international regulations for hazardous materials. TSS is an experienced global supplier and exporter of fine chemicals, ensuring compliant and secure shipment worldwide.
How can I request a sample or quote for Decyl chloroformate?
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To request a sample or a quote for Decyl chloroformate, please visit the product page on the Tech Serve Solutions website and use the designated inquiry form, or contact our sales team directly.
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