Cinnamyl Cinnamate: Properties, Uses & FAQs

Cinnamyl Cinnamate is a naturally occurring aromatic ester formed from cinnamic acid and cinnamyl alcohol, widely used in fragrance formulation, cosmetic research, and organic synthesis studies.

Chemical Name

Cinnamyl Cinnamate (3-Phenyl-2-propen-1-yl (2E)-3-phenyl-2-propenoate)

CAS Number

122-69-0

Molecular Formula

C18H16O2

Molecular Weight

264.32 g/mol

Appearance

White to off-white crystalline solid

SKU

C137770

What Is Cinnamyl Cinnamate?

Cinnamyl Cinnamate (CAS 122-69-0) is an aromatic ester with the molecular formula C₁₈H₁₆O₂ and a molecular weight of 264.32 g/mol. It is formed by the esterification of cinnamic acid with cinnamyl alcohol, both of which are naturally derived from cinnamon and related botanical sources. The compound features two conjugated phenylpropenyl moieties connected through an ester linkage, giving it a characteristic balsamic, floral odor and notable UV-absorbing properties due to the extended conjugated π-system.

Cinnamyl Cinnamate occurs naturally in storax (liquidambar) resin and certain balsams, making it of interest in natural product chemistry and fragrance research. Aladdin Scientific supplies this compound under SKU C137770 for use in laboratory research and development.

Purity Grades, Specifications & Quality

Research-grade Cinnamyl Cinnamate is characterized by its purity, which is typically confirmed by techniques such as high-performance liquid chromatography (HPLC) or gas chromatography (GC). When ordering from Aladdin Scientific (SKU C137770), researchers should consult the current product page or Certificate of Analysis (CoA) for the exact purity specification of the specific lot being purchased, as specifications may vary by batch.

Key quality attributes to review on the CoA include:

• Purity (%) — verified by GC or HPLC
• Melting point — a standard physical identity check for crystalline solids
• Appearance — white to off-white crystalline solid
• Identity confirmation — by infrared (IR) or NMR spectroscopy

If a specific purity grade (e.g., analytical standard grade) is required for your application, please contact Aladdin Scientific's technical support team before ordering to confirm suitability.

Storage, Handling & Safety

Cinnamyl Cinnamate should be stored in a tightly sealed container in a cool, dry, well-ventilated area, away from heat sources, ignition sources, and incompatible materials such as strong oxidizing agents and strong bases. The solid form is relatively stable under recommended storage conditions.

Handling precautions:

• Wear appropriate personal protective equipment (PPE): laboratory coat, nitrile gloves, and safety glasses.
• Avoid generating dust when weighing or transferring the solid material.
• Work in a fume hood or well-ventilated area to minimize inhalation exposure.
• Wash hands thoroughly after handling.

Researchers should always consult the Safety Data Sheet (SDS) supplied by Aladdin Scientific for SKU C137770 prior to use. The SDS contains authoritative, lot-specific hazard information, first-aid measures, disposal guidance, and regulatory classifications that take precedence over any general summary provided here.

Research Applications

Cinnamyl Cinnamate is of interest across several research domains owing to its unique structural features and natural origin:

• Fragrance and flavor chemistry: As a naturally occurring balsamic ester, it serves as a reference standard or ingredient in studies related to fragrance formulation, olfactory research, and flavor analysis.
• Photochemistry and UV research: The extended conjugated system of cinnamyl cinnamate enables efficient absorption in the UV range, making it a candidate for investigation in sunscreen actives research and photostability studies.
• Natural product chemistry: It is used as a reference compound in studies of storax resin constituents and related balsamic natural products.
• Organic synthesis: The compound serves as a building block or model substrate in esterification, transesterification, and related synthetic methodology studies.
• Biological activity screening: Some literature has explored the antimicrobial and antioxidant properties of cinnamic acid derivatives, and cinnamyl cinnamate may be evaluated as part of structure-activity relationship (SAR) studies.

Researchers are encouraged to review primary literature for specific protocols and validated methods relevant to their application.

Ordering & Technical Support

Cinnamyl Cinnamate is available from Aladdin Scientific under SKU C137770. To place an order or request a quotation, visit the Aladdin Scientific website and search by product name or SKU, or contact your regional Aladdin representative.

Before ordering, please confirm:

• The required quantity and pack size available for SKU C137770.
• The current lot purity and CoA availability — downloadable from the product page or available on request.
• Lead time and shipping conditions, particularly if temperature-controlled shipment is needed.
• Any export control or import regulations applicable to your country.

For technical questions regarding purity suitability, application guidance, or custom synthesis inquiries, please contact Aladdin Scientific's technical support team directly via the website contact form or customer service email.

Frequently asked questions

What is the CAS number for Cinnamyl Cinnamate?

The CAS registry number for Cinnamyl Cinnamate is 122-69-0. You can use this number to confirm product identity on the Certificate of Analysis and when cross-referencing with chemical databases or literature.

What solvents can be used to dissolve Cinnamyl Cinnamate?

Cinnamyl Cinnamate is generally soluble in common organic solvents such as ethanol, methanol, chloroform, dichloromethane, and ethyl acetate, and is poorly soluble in water owing to its hydrophobic aromatic ester structure. Researchers should verify solubility empirically under their specific experimental conditions, as solubility can depend on concentration, temperature, and grade of solvent used.

Is Cinnamyl Cinnamate suitable for use as an analytical reference standard?

The suitability of SKU C137770 as an analytical reference standard depends on the purity of the specific lot and the requirements of your analytical method. Please download the Certificate of Analysis for the current lot from the Aladdin Scientific product page to verify purity and confirm it meets your method's acceptance criteria. If a certified reference standard with traceability documentation is required, contact Aladdin Scientific technical support for guidance.

What is the molecular weight and molecular formula of Cinnamyl Cinnamate?

Cinnamyl Cinnamate has the molecular formula C18H16O2 and a molecular weight of 264.32 g/mol. These values are essential for preparing accurate stock solutions and calculating molar concentrations in research applications.

How should Cinnamyl Cinnamate be stored to maintain stability?

Cinnamyl Cinnamate should be stored in a tightly sealed container under cool, dry, and well-ventilated conditions, away from heat, light, and incompatible substances such as strong oxidizers and strong bases. Always refer to the Safety Data Sheet (SDS) for SKU C137770 provided by Aladdin Scientific for authoritative storage and handling instructions specific to each lot.

Where does Cinnamyl Cinnamate occur naturally, and why is it used in fragrance research?

Cinnamyl Cinnamate occurs naturally in storax (liquidambar) resin and various balsamic plant exudates. Its characteristic warm, balsamic, and floral scent profile, combined with its natural origin, makes it a compound of interest for fragrance formulation studies, olfactory research, and the evaluation of naturally derived fragrance ingredients.

References

1. Physical and chemical property data for Cinnamyl Cinnamate (CAS 122-69-0). PubChem Compound Database, National Center for Biotechnology Information.
2. Aladdin Scientific product page for Cinnamyl Cinnamate, SKU C137770. Certificate of Analysis and Safety Data Sheet available on request.
3. Burdock, G.A. Fenaroli's Handbook of Flavor Ingredients. CRC Press. (General reference for natural ester occurrence in balsamic resins including storax.)

Products are supplied for research and development use only. Not for use in humans, animals, diagnosis, or therapy.