Description

Pentanoic Acid, 4-Oxo-, 2-Propenyl Ester is a specialized organic ester with a unique chemical structure combining ketone and unsaturated ester functionalities. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, enabling the creation of complex molecules. It is primarily sought by industries involved in the research and production of pharmaceuticals, agrochemicals, and specialty polymers where its reactive sites offer versatile modification pathways.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Serves as a key precursor in the development of novel herbicides, fungicides, and plant growth regulators.
• Specialty Polymer & Resin Production: Acts as a monomer or cross-linking agent for creating polymers with specific thermal or mechanical properties.
• Flavor & Fragrance Industry: Employed in the synthesis of complex esters and lactones that contribute to unique aroma profiles.
• Organic Synthesis & Research: A versatile building block in academic and industrial R&D for constructing heterocycles and other complex organic frameworks.
• Chemical Intermediate for Fine Chemicals: Utilized in multi-step synthesis processes to produce dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Pentanoic Acid, 4-Oxo-, 2-Propenyl Ester
CAS No.	1070-35-5
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	4-Oxopentanoic Acid 2-Propenyl Ester; Allyl Levulinate; Allyl 4-Oxopentanoate; 2-Propenyl 4-Oxopentanoate; Levulinic Acid Allyl Ester; 4-Oxovaleric Acid Allyl Ester; Allyl 3-Acetylpropionate; NSC 403108
EINECS	213-983-1

Quality Control

Our production of Pentanoic Acid, 4-Oxo-, 2-Propenyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support custom synthesis and can tailor purity grades to meet specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for prolonged storage to prevent degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.430 - 1.440
Density (20°C)	1.02 - 1.06 g/mL

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