Description

Mono(n-Pentyl)Phthalate is a specialized organic ester compound, serving as a key intermediate in the synthesis of more complex chemical products. Its value lies in its defined molecular structure, which provides a reactive site for further chemical modifications, enabling the production of tailored plasticizers, polymers, and specialty additives. This product is essential for R&D chemists and manufacturers in the polymer, coatings, and specialty chemical industries seeking to develop or modify material properties.

Application

• Plasticizer Intermediate: A crucial building block in the synthesis of higher molecular weight phthalate plasticizers, such as di-n-pentyl phthalate, used to impart flexibility to PVC and other polymers.
• Polymer Modification: Used as a reactive monomer or co-monomer to introduce specific alkyl chains into polymer backbones, altering flexibility, solubility, and thermal properties.
• Specialty Additive Synthesis: Serves as a precursor in the production of lubricant additives, corrosion inhibitors, and other functional chemicals for industrial formulations.
• Research & Development: A valuable standard and intermediate in chemical research for studying esterification kinetics, polymer chemistry, and material science.
• Coating Resins: Can be incorporated into alkyd or other resin systems to modify drying characteristics, film flexibility, and adhesion properties.
• Adhesive Formulations: Acts as a modifying agent in certain adhesive systems to control viscosity and improve substrate wetting.

Basic Information

Product Name	Mono(n-Pentyl)Phthalate
CAS No.	24539-56-8
Molecular Formula	C₁₃H₁₆O₄
Molecular Weight	236.26 g/mol
Synonyms	Monopentyl phthalate; 1,2-Benzenedicarboxylic acid, mono(pentyl) ester; Phthalic acid mono-n-pentyl ester; n-Pentyl hydrogen phthalate; Monoamyl phthalate; Pentyl hydrogen phthalate; 24539-56-8; Mono-n-pentyl phthalate
EINECS	Contact for details

Quality Control

Our Mono(n-Pentyl)Phthalate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods and purity assessment by chromatography, to ensure it meets precise customer specifications and consistent lot-to-lot performance. Certificates of Analysis (COA) documenting all critical quality attributes are provided and available upon request.

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 15-25°C. The product is compatible with standard organic solvent containers.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acidity (as Phthalic Acid)	Contact for details

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