

share
2-Phenyl-2-Pentenal CAS NO 3491-63-2
Unit Price:
CAS No.:3491-63-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2-Phenyl-2-Pentenal is an alpha,β-unsaturated aldehyde characterized by its distinct aromatic and fruity olfactory profile. This compound matters as a versatile intermediate and flavor/fragrance ingredient, offering a unique chemical backbone for synthesis and sensory applications. It is needed by manufacturers in the flavor & fragrance, pharmaceutical, and fine chemical industries for creating complex molecules and enhancing product aromas.
Application
- Flavor and Fragrance Ingredient: Used as a key component in the formulation of fruity, berry-like, and green aroma profiles for perfumes, cosmetics, and personal care products.
- Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of more complex active pharmaceutical ingredients (APIs) and other bioactive molecules.
- Organic Synthesis: Acts as a versatile electrophile in aldol condensations and other reactions for constructing carbon chains in fine chemicals and research compounds.
- Agrochemical Research: Utilized in the development and synthesis of novel crop protection agents and specialty agricultural chemicals.
- Food Flavoring Agent: Employed in trace amounts to impart or enhance specific fruity notes in processed foods and beverages, subject to regulatory approval.
Basic Information
| Product Name | 2-Phenyl-2-Pentenal |
| CAS No. | 3491-63-2 |
| Molecular Formula | C₁₁H₁₂O |
| Molecular Weight | 160.21 g/mol |
| Synonyms | 2-Phenylpent-2-enal; (E)-2-Phenyl-2-pentenal; trans-2-Phenyl-2-pentenal; α-Methylcinnamaldehyde; 2-Phenyl-2-penten-1-al; 2-Pentenal, 2-phenyl-; Benzylidene butyraldehyde; FEMA 3224 |
| EINECS | 222-490-6 |
Quality Control
Our 2-Phenyl-2-Pentenal is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specific results for purity, physical properties, and impurity profiles is provided and available upon request, supporting compliance with relevant industry standards.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, open flames, and strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | Clear, colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Assay (GC) | ≥ 97.0% |
| Refractive Index (20°C) | 1.550 - 1.560 |
| Specific Gravity (20/20°C) | 0.980 - 1.010 |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


12-Methyltridecanal CAS NO 75853-49-5


trans-2-Hexenal CAS NO 6728-26-3


cis-4-Heptenal CAS NO 6728-31-0


Isovaleraldehyde CAS NO 590-86-3


trans-2-Decenal CAS NO 3913-81-3


4-Oxo-2-Hexenal CAS NO 2492-43-5


trans-2-Nonenal CAS NO 18829-56-6


cis-2-Hexenal CAS NO 16635-54-4


Veratraldehyde CAS NO 120-14-9


2-Methyl-3-(3,4-Methylenedioxyphenyl)Propanal CAS NO 1205-17-0


p-Anisaldehyde CAS NO 123-11-5


1-Nonanal CAS NO 124-19-6


Cinnamaldehyde CAS NO 104-55-2


Citronellal CAS NO 106-23-0


α-Amylcinnamaldehyde CAS NO 122-40-7


α-Hexylcinnamaldehyde CAS NO 101-86-0


Methyl Valeraldehyde CAS NO 123-15-9


Campholenic Aldehyde CAS NO 4501-58-0


Hex-2-Enal CAS NO 505-57-7


Ethyl Vanillin CAS NO 121-32-4
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





