Isoamyl ether
Isoamyl ether (CAS: 544-01-4) is a clear, colorless liquid with the linear formula (C5H11)2O and a molecular weight of 158.28 g/mol. As a valuable organic building block, it finds utility in advanced chemical synthesis. This ether is particularly noted for its role in the preparation of metallic nanoparticles, such as silver nanoparticles and nanocubes, often employed in cutting-edge materials science and nanotechnology research.
- IUPAC
- Isopentyl ether
- Synonyms
- Isopentyl ether

Synthesis of Silver Nanoparticles
Isoamyl ether has been utilised in the continuous flow synthesis of silver nanoparticles within microreactor systems. This application highlights its role in modern nanoparticle fabrication techniques.
Preparation of Silver Nanocubes
The compound serves as a medium for the formation of single-crystal silver nanocubes. These nanoparticles, with precise dimensions, are crucial for various applications in plasmonics and catalysis.
Organic Synthesis Intermediate
As a ten-carbon ether, Isoamyl ether functions as a versatile building block in organic synthesis. Its structure allows for incorporation into more complex molecular frameworks in research and development.
| Molecular weight | 158.28 |
|---|---|
| Linear formula | (C5H11)2O |
| Assay | 99% |
| Boiling point | 173 °C(lit.) |
| Density | 0.778 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.408(lit.) |
| Solubility | alcohol: miscible(lit.)chloroform: miscible(lit.)diethyl ether: miscible(lit.)water: insoluble(lit.) |
| Application | Isoamyl ether has been used in the synthesis of:• silver nanoparticles in a continuous flow tubular microreactor1• single-crystal Ag nanocubes (with slight truncation) of around 13.5nm in edge length2 |



Hazard statements
- H226Flammable liquid and vapour
- H317May cause an allergic skin reaction
- H331Toxic if inhaled
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 46 °C / 114.8 °F |
| Transport (UN / ADR) | UN 3271 3 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 10-20-43-51/53 |
| Safety statements (S) | 16-33-36/37-61 |
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 Isoamyl ether used for?
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Isoamyl ether is primarily used as a building block in chemical synthesis, notably in the preparation of silver nanoparticles and silver nanocubes, and in the development of other organic compounds.
What is the CAS number and formula for Isoamyl ether?
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The CAS number for Isoamyl ether is 544-01-4, and its linear formula is (C5H11)2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Isoamyl ether with an assay of 99%. This is a high-purity grade suitable for chemical synthesis and research purposes. We do not represent this product as USP, BP, or EP grade.
How should Isoamyl ether be handled safely?
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Isoamyl ether is a flammable liquid and vapour (H226), can cause an allergic skin reaction (H317), is toxic if inhaled (H331), and is toxic to aquatic life with long lasting effects (H411). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area, away from ignition sources.
Is Isoamyl ether a controlled substance?
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The provided safety data does not indicate that Isoamyl ether is a controlled or scheduled substance.
How is Isoamyl ether shipped and exported?
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Isoamyl ether is shipped and exported according to international regulations for hazardous materials, classified under UN 3271, Class 3, Packing Group III. Tech Serve Solutions ensures compliant packaging and documentation for global distribution.
How can I request a sample or quote for Isoamyl ether?
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To request a sample or a quote for Isoamyl ether, please contact our sales department through the website or by phone, providing your specific requirements and shipping details.
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