Ethyl nonanoate
Ethyl nonanoate (CAS: 123-29-5), with the linear formula CH3(CH2)7COOC2H5 and a molecular weight of 186.29 g/mol, is an ester commonly utilised in chemical synthesis. This compound, also known as ethyl pelargonate, finds applications as a building block and in the formulation of various chemical products. Tech Serve Solutions supplies this ester with a minimum assay of 97%.
- IUPAC
- Ethyl pelargonate
- Synonyms
- Ethyl pelargonate

Chemical Synthesis Intermediate
Ethyl nonanoate serves as a valuable intermediate in organic synthesis. Its ester functionality and alkyl chain make it suitable for reactions such as transesterification and reduction, enabling the construction of more complex molecules.
Flavour and Fragrance Component
As an ester with a characteristic fruity aroma, ethyl nonanoate can be employed in the formulation of flavours and fragrances. It contributes to scent profiles in various consumer products.
Research and Development
This compound is utilised in research laboratories as a reagent and building block for exploring new chemical pathways and developing novel compounds. Its well-defined properties make it a reliable component in experimental setups.
| Molecular weight | 186.29 |
|---|---|
| Linear formula | CH3(CH2)7COOC2H5 |
| Assay | 97% |
| Boiling point | 119 °C/23 mmHg(lit.) |
| Density | 0.866 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.422(lit.) |
| Solubility | H2O: insolublealcohol: misciblediethyl ether: miscible |
| Vapour pressure | 0.08 mmHg (25 °C) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 94 °C / 201.2 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Ethyl nonanoate used for?
+
Ethyl nonanoate is used as an intermediate in chemical synthesis, a component in flavour and fragrance formulations, and in research and development laboratories.
What are the CAS number and formula for Ethyl nonanoate?
+
The CAS number for Ethyl nonanoate is 123-29-5, and its linear formula is CH3(CH2)7COOC2H5.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Ethyl nonanoate with a minimum assay of 97%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade unless explicitly stated.
How should Ethyl nonanoate be handled safely?
+
Ethyl nonanoate is classified with warning signals and hazard statements including H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Ensure adequate ventilation.
How is Ethyl nonanoate shipped and exported?
+
Tech Serve Solutions, a specialist global supplier and exporter, ensures that Ethyl nonanoate is packaged and exported in compliance with all relevant international shipping regulations.
How can I request a quote or sample for Ethyl nonanoate?
+
To request a quote or a sample of Ethyl nonanoate, please contact our sales team through the provided channels on our website.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis