Description

4-Penten-1-yl acetate is a versatile organic ester compound characterized by its terminal double bond and acetate functional group. This unique structure makes it a valuable intermediate in organic synthesis, particularly for introducing the 4-pentenyl moiety into target molecules. It is primarily sought after by research and development chemists in the pharmaceutical and fine chemical industries for applications in cross-coupling reactions, polymer science, and as a building block for specialty chemicals. Its utility stems from the reactivity of both the alkene and ester groups, allowing for selective transformations.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Cross-Coupling Reactions: Used as a substrate in Heck, Suzuki, and other palladium-catalyzed cross-coupling reactions to form carbon-carbon bonds.
• Polymer & Material Science: Acts as a monomer or co-monomer in the production of specialty polymers and functional materials.
• Organic Synthesis: Employed as a versatile reagent for introducing the 5-carbon chain with a terminal alkene into molecular frameworks.
• Fragrance & Flavor Chemistry: Utilized in the research and development of novel aroma chemicals and flavor compounds.
• Agrochemical Synthesis: Functions as an intermediate in the creation of advanced crop protection agents and pesticides.

Basic Information

Product Name	4-Penten-1-yl Acetate
CAS No.	1576-85-8
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	4-Pentenyl acetate; 4-Penten-1-ol acetate; 1-Acetoxy-4-pentene; Pent-4-en-1-yl acetate; 4-Pentenyl ethanoate; Allylacetone acetate; 5-Acetoxypent-1-ene
EINECS	216-400-8

Quality Control

Our 4-Penten-1-yl acetate is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles. We adhere to cGMP standards where applicable to meet the stringent requirements of our global clientele in research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. The compound should be stored under an inert atmosphere if long-term stability is required to minimize potential oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.420 - 1.425
Density (20°C)	0.90 - 0.92 g/mL

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