Description

Benzyl 4-Pentenoate is a versatile chemical intermediate featuring an ester linkage and a terminal alkene functional group. This dual functionality makes it a valuable building block in organic synthesis, particularly for the introduction of the benzyl-protected carboxylic acid moiety. It is primarily sought after by research institutions and industrial R&D departments engaged in pharmaceutical development, agrochemical synthesis, and the creation of specialty polymers. The compound, identified by CAS NO 113882-48-7, is a key reagent for chemists designing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring benzyl ester protection strategies.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, coatings, and adhesives.
• Organic Synthesis Building Block: Utilized in various coupling reactions, including cross-metathesis and Heck reactions, to construct complex organic molecules.
• Flavor & Fragrance Industry: Employed in the research phase for synthesizing ester-based aroma compounds.
• Chemical Research: A valuable reagent in academic and industrial laboratories for methodology development and exploring new synthetic pathways.

Basic Information

Product Name	Benzyl 4-Pentenoate
CAS No.	113882-48-7
Molecular Formula	C₁₂H₁₄O₂
Molecular Weight	190.24 g/mol
Synonyms	4-Pentenoic Acid Benzyl Ester; Benzyl Pent-4-enoate; 4-Pentenoic Acid Phenylmethyl Ester; Phenylmethyl 4-Pentenoate; Benzyl Allylacetate; (Benzyloxycarbonyl)but-3-ene; Allylacetic Acid Benzyl Ester; But-3-enoic Acid Benzyl Ester
EINECS	Contact for details

Quality Control

Our Benzyl 4-Pentenoate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Keep away from strong bases and incompatible materials such as strong oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.