Description

Mono(7-Carboxyheptyl) Phthalate is a specialized phthalate derivative, a key intermediate in the synthesis of advanced polymers and plasticizers. This compound is valued for its precise molecular structure, which enables the development of materials with tailored flexibility, durability, and performance characteristics. It is primarily sought by R&D chemists and manufacturers in the polymer, specialty chemical, and advanced materials industries for creating high-value, customized products.

Application

• Polymer Intermediate: A crucial building block for synthesizing specialized polyesters and other high-performance polymers.
• Plasticizer Synthesis: Serves as a precursor for developing novel, high-molecular-weight plasticizers with enhanced permanence and low volatility.
• Cross-linking Agent: Used in the formulation of resins and coatings where carboxylic acid functionality is required for curing reactions.
• Research & Development: An important standard and intermediate in chemical research for studying polymer modification and property enhancement.
• Specialty Chemical Production: Employed in the manufacture of adhesives, sealants, and functional fluids requiring specific phthalate backbones.

Basic Information

Product Name	Mono(7-Carboxyheptyl) Phthalate
CAS No.	856869-57-3
Molecular Formula	C16H20O5
Molecular Weight	292.33 g/mol
Synonyms	7-Carboxyheptyl hydrogen phthalate; 2-(7-Carboxyheptyl)benzoic acid; Mono(7-carboxyheptyl) benzene-1,2-dicarboxylate; Phthalic acid mono(7-carboxyheptyl) ester; 1,2-Benzenedicarboxylic acid, mono(7-carboxyheptyl) ester; Heptyl 7-carboxy hydrogen phthalate; 7-Phthalyloxyheptanoic acid
EINECS	Contact for details

Quality Control

Our Mono(7-Carboxyheptyl) Phthalate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing specifications such as assay, impurity profile, and physical characteristics. We are committed to meeting the high-purity requirements of research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 10 ppm

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