Methyl decanoate
Methyl decanoate (CAS: 110-42-9) is a methyl ester with the linear formula CH3(CH2)8COOCH3 and a molecular weight of 186.29 g/mol. This compound presents as a clear liquid and is valued for its role as a building block in organic synthesis. It finds applications in various research settings, contributing to the development of new chemical entities and materials.
- IUPAC
- Capric acid methyl ester,Methyl caprate
- Synonyms
- Methyl caprateDecanoic acid methyl esterCapric acid methyl ester

Organic Synthesis
Utilised as a carbon chain building block, methyl decanoate is instrumental in constructing more complex organic molecules. Its ester functionality allows for various transformations in multi-step synthetic pathways.
Chemical Research
Serves as a reagent in academic and industrial laboratories for exploring novel chemical reactions and developing new materials. Its properties make it suitable for studies in areas like lipid chemistry and fatty acid research.
Biochemical Studies
As a methyl ester of a fatty acid, it is relevant in biochemical research, particularly in studies involving lipids and cell biology. It can be used to investigate metabolic pathways or as a standard in analytical techniques.
| Molecular weight | 186.29 |
|---|---|
| Linear formula | CH3(CH2)8COOCH3 |
| Assay | 99% |
| Boiling point | 108 °C/10 mmHg224 °C(lit.) |
| Density | 0.871 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.425(lit.) |
| Solubility | chloroform: soluble100 mg/mL, clear |
| Melting point | −14-−11 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 90 °C / 194 °F |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 38 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shelf Life | (limited shelf life, expiry date on the label) |
|---|
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 Methyl decanoate used for?
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Methyl decanoate (CAS: 110-42-9) is primarily used as a building block in organic synthesis and in various chemical and biochemical research applications. It is relevant in studies involving lipids and fatty acids.
What are the CAS number and formula for Methyl decanoate?
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The CAS number for Methyl decanoate is 110-42-9. Its linear formula is CH3(CH2)8COOCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl decanoate with a minimum purity of 99% (assay). TSS does not represent this product as USP, BP, EP or other pharmacopoeia grades.
How should Methyl decanoate be handled safely?
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Methyl decanoate is classified as a Warning substance (GHS07) with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H413 (May cause long lasting harmful effects to aquatic life). Appropriate personal protective equipment, including eyeshields and gloves, should be used during handling. Refer to the Safety Data Sheet for comprehensive handling and safety information.
How is Methyl decanoate packed, shipped, and exported?
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Methyl decanoate is carefully packed to ensure product integrity during transit. As a global supplier, Tech Serve Solutions expertly handles the export of chemicals, adhering to all relevant international shipping regulations.
How can I request a sample or quote for Methyl decanoate?
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To request a sample or a quote for Methyl decanoate, please contact the Tech Serve Solutions sales team through our website or by calling us directly. We are happy to assist with your specific requirements.
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