Description

2-Heptyl-Malonic Acid is a versatile C9-dicarboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its bifunctional structure, which allows for selective modification at either carboxylic acid group, enabling the creation of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediates: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring lipophilic side chains.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the heptyl chain influences bioavailability and activity.
• Polymer Modification: Acts as a monomer or cross-linking agent for producing polyesters, polyamides, and other specialty polymers with tailored properties.
• Lubricant & Fuel Additives: Serves as an intermediate for synthesizing ester-based additives that improve performance and stability.
• Organic Synthesis Reagent: Employed in Knoevenagel condensations and other C-C bond forming reactions to construct complex organic molecules.
• Coordination Chemistry: Functions as a chelating ligand for metal ions in catalytic systems and material science applications.

Basic Information

Product Name	2-Heptyl-Malonic Acid
CAS No.	760-54-3
Molecular Formula	C₁₀H₁₈O₄
Molecular Weight	202.25 g/mol
Synonyms	Heptylmalonic Acid; 2-Heptylpropanedioic Acid; Nonyl-1,3-dioic Acid (ambiguous); 1,3-Heptanedicarboxylic Acid; α-Heptylmalonic Acid; Propanedioic acid, heptyl-; 2-n-Heptylmalonic Acid
EINECS	212-074-0

Quality Control

Our 2-Heptyl-Malonic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment, guaranteeing traceability and compliance with your project requirements.

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 product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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