Cinnamyl alcohol
Cinnamyl alcohol (CAS: 104-54-1) is an aromatic alcohol with the molecular formula C<sub>10</sub>H<sub>10</sub>O and a molar mass of 134.18 g/mol. This compound, also known as 3-phenyl-2-propen-1-ol, is a versatile building block used in organic synthesis and chemical research. It is recognised for its applications in developing new catalysts and in the study of oxidation reactions, contributing to advancements in materials science and chemical process development.
- IUPAC
- 3-Phenyl-2-propen-1-ol
- Synonyms
- 3-Phenyl-2-propen-1-ol3-phenylprop-2-en-1-olCinnamoyl alcohol1-Propen-3-ol, 1-phenyl-

Catalysis Research
Cinnamyl alcohol has been employed in studies investigating alkylation reactions using mesoporous catalysts. It has also been used in research on gold nanoparticles supported on titanium dioxide for the oxidative coupling of alcohols and amines.
Organic Synthesis Intermediate
As an organic building block, cinnamyl alcohol serves as a valuable intermediate in the synthesis of more complex organic molecules. Its structure allows for various chemical transformations.
Chemical Research and Development
The compound is utilised in academic and industrial research settings to explore novel chemical reactions and develop new synthetic methodologies. Its properties make it a useful reagent for diverse chemical studies.
| Molecular weight | 134.18 |
|---|---|
| Linear formula | C6H5CH=CHCH2OH |
| Assay | ≥97.0% (GC) |
| Boiling point | 250 °C(lit.) |
| Density | 1.044 g/mL at 25 °C(lit.) |
| Vapour pressure | <0.01 mmHg (25 °C) |
| Vapour density | 4.6 (vs air) |
| Melting point | 30-33 °C(lit.)30-33 °C |
| Application | Cinnamyl alcohol was used to study the alkylation of 2,4-di-tert-butylphenol by cinnamyl alcohol using aluminum-containing mesoporous ethane-silica catalyst1. It was used to study gold nanoparticles supported on titanium dioxide catalysed oxidative coupling of alcohols and amines to form the corresponding imines2. |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Flash point | 126 °C / 258.8 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/38-43 |
| Safety statements (S) | 26-36/37 |
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 Cinnamyl alcohol used for?
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Cinnamyl alcohol is used in catalysis research, as an organic synthesis intermediate, and for general chemical research and development.
What is the CAS number and formula for Cinnamyl alcohol?
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The CAS number for Cinnamyl alcohol is 104-54-1, and its linear formula is C<sub>6</sub>H<sub>5</sub>CH=CHCH<sub>2</sub>OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cinnamyl alcohol with an assay of ≥97.0% (GC). We do not represent this product as USP, BP, or EP grade unless explicitly stated.
How should Cinnamyl alcohol be handled safely?
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Handle Cinnamyl alcohol with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, faceshields, and gloves. It is classified as harmful if swallowed, causes skin irritation, may cause an allergic skin reaction, and causes serious eye irritation (H302-H315-H317-H319).
Is Cinnamyl alcohol a controlled substance?
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Based on the provided data, Cinnamyl alcohol is not indicated as a controlled substance.
How is Cinnamyl alcohol packed, shipped, and exported?
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Tech Serve Solutions exports fine chemicals globally, adhering to all relevant shipping and export regulations. Specific packaging details are available upon request.
How can I request a sample or quote for Cinnamyl alcohol?
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Please contact our sales team through the website to request a sample or obtain a quote for Cinnamyl alcohol.
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