Description

Mono(3-Carboxy-2-Ethylpropyl) Phthalate is a specialized organic acid ester and a key intermediate in the synthesis of high-performance polymers and plasticizers. This compound is valued for its role in creating tailored chemical structures that impart specific flexibility, durability, and stability to final materials. It is primarily sought after by manufacturers in the polymer, resin, and specialty chemical industries for research, development, and production applications.

Application

• As a critical intermediate in the production of advanced polymeric plasticizers for PVC and other resins.
• In the synthesis of specialty polymers and co-polymers requiring specific carboxyl functionality.
• For use in adhesive and sealant formulations to modify flexibility and adhesion properties.
• As a building block in research and development of novel ester-based compounds and functional materials.
• In the manufacture of coatings and inks where it acts as a modifying agent for film properties.
• Potential use as an intermediate in the synthesis of certain pharmaceutical or agrochemical active ingredients.

Basic Information

Product Name	Mono(3-Carboxy-2-Ethylpropyl) Phthalate
CAS No.	40322-01-8
Molecular Formula	C14H16O6
Molecular Weight	280.27 g/mol
Synonyms	3-Carboxy-2-ethylpropyl hydrogen phthalate; 2-(3-Carboxy-2-ethylpropoxycarbonyl)benzoic acid; Phthalic acid mono(3-carboxy-2-ethylpropyl) ester; Mono(carboxyethylpropyl) phthalate; MCEP; 1,2-Benzenedicarboxylic acid, mono(3-carboxy-2-ethylpropyl) ester
EINECS	254-870-4

Quality Control

Our production of Mono(3-Carboxy-2-Ethylpropyl) Phthalate adheres to stringent quality management protocols. Every batch is analyzed to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee consistency and support your quality assurance processes.

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). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture, which may affect quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm

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