Isoamyl cinnamate
Isoamyl cinnamate (CAS: 7779-65-9) is an organic compound with the linear formula C<sub>6</sub>H<sub>5</sub>CH=CHCO<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH(CH<sub>3</sub>)<sub>2</sub> and a molecular weight of 218.29 g/mol. This ester, often appearing as a clear liquid, is recognised for its utility in materials science and micro/nanoelectronics. It functions as a monomer in polymer synthesis, contributing to the development of specialised materials used in advanced lithography and related applications.
- IUPAC
- Isoamyl 3-phenyl propenoate
- Synonyms
- Isoamyl 3-phenyl propenoate3-Phenylpropenoic acid isoamyl ester

Monomer for Polymer Synthesis
Isoamyl cinnamate serves as a valuable monomer in the field of polymer science. Its chemical structure allows for incorporation into polymer chains, enabling the creation of materials with tailored properties for specific applications, including in the development of etch-resistant polymers.
Lithography and Micro/Nanoelectronics
This compound finds application in advanced lithography processes, crucial for the manufacturing of microelectronic and nanoelectronic components. Its properties make it suitable for use in photoresist formulations and other materials critical for creating intricate patterns at the micro- and nano-scale.
Materials Science Research
As a specialised organic molecule, Isoamyl cinnamate is employed in materials science research. Its unique alicyclic ester structure offers potential for developing novel materials through polymerisation or incorporation into complex molecular architectures.
| Molecular weight | 218.29 |
|---|---|
| Linear formula | C6H5CH=CHCO2CH2CH2CH(CH3)2 |
| Assay | ≥97% |
| Boiling point | 310 °C(lit.) |
| Density | 0.995 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.536(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 2 |
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 cinnamate used for?
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Isoamyl cinnamate is used as a monomer in polymer synthesis, particularly in applications related to lithography, micro/nanoelectronics, and general materials science. It is also found in research settings for developing new polymer materials.
What is the CAS number and formula for Isoamyl cinnamate?
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The CAS number for Isoamyl cinnamate is 7779-65-9, and its linear formula is C<sub>6</sub>H<sub>5</sub>CH=CHCO<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH(CH<sub>3</sub>)<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply for Isoamyl cinnamate?
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Tech Serve Solutions supplies Isoamyl cinnamate with a minimum assay of 97%. We do not represent this product as meeting pharmacopoeia (USP, EP, BP) or food-grade standards.
What are the safety and handling considerations for Isoamyl cinnamate?
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Isoamyl cinnamate has a flash point of 113 °C (235.4 °F) and is classified under WGK Germany 2. Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection (half-mask respirator or multi-purpose combination cartridge), is recommended for safe handling. Always consult the Safety Data Sheet (SDS) before use.
How is Isoamyl cinnamate packed, shipped, and exported?
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Tech Serve Solutions offers Isoamyl cinnamate in various quantities suitable for laboratory and industrial needs. As a global supplier, we ensure compliant packing, shipping, and export procedures in accordance with international regulations.
How can I request a sample or a quote for Isoamyl cinnamate?
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To request a sample or obtain a quote for Isoamyl cinnamate, please contact our sales department through the website or by phone, providing your specific requirements.
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