Description

2-Heptenoic Acid CAS NO 10352-88-2 is a versatile seven-carbon, alpha,β-unsaturated carboxylic acid, valued for its reactive double bond and carboxylic acid functionality. This compound serves as a crucial building block and intermediate in the synthesis of more complex molecules, including flavors, fragrances, pharmaceuticals, and specialty polymers. It is primarily utilized by research and development chemists, process engineers, and manufacturers in the fine chemical, flavor & fragrance, and pharmaceutical industries seeking to introduce specific carbon chain lengths and reactive sites into their products.

Application

• Flavor and Fragrance Intermediate: A key precursor in the synthesis of esters and lactones that contribute fruity, creamy, or fatty notes to food flavorings and perfumery compounds.
• Pharmaceutical Synthesis: Used as a versatile chiral building block or intermediate in the research and production of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Polymer and Resin Modification: Acts as a monomer or co-monomer in the production of specialty polymers, coatings, and adhesives, where its unsaturated bond allows for cross-linking and polymerization.
• Organic Synthesis Reagent: Employed in various organic reactions, including Michael additions, conjugate reductions, and esterifications, to construct complex organic frameworks in research and industrial chemistry.
• Lubricant and Fuel Additive Precursor: Serves as an intermediate for manufacturing synthetic esters used in high-performance lubricants and functional fuel additives.
• Agrochemical Intermediate: Utilized in the synthesis of certain herbicides, pesticides, and plant growth regulators.

Basic Information

Product Name	2-Heptenoic Acid
CAS No.	10352-88-2
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	trans-2-Heptenoic Acid; (E)-2-Heptenoic Acid; 2-Heptenic Acid; β-Heptenoic Acid; Hept-2-enoic Acid; 2-Heptene-1-carboxylic Acid; NSC 66490; 2-Heptenoic acid, (E)-
EINECS	233-773-3

Quality Control

Our 2-Heptenoic Acid is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, isomer content, and impurity profiles. Our commitment to quality assurance and batch-to-batch consistency supports your R&D and manufacturing processes with reliable, high-purity material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. As a strong acid/organic solvent, ensure containers are kept upright and sealed to prevent moisture ingress and minimize evaporation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
(E)-Isomer Content (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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