Description

Butanedioic Acid, Phenyl-, 4-Propyl Ester (9Ci) is a specialized organic ester compound, identified by CAS number 152590-26-6. This chemical serves as a valuable intermediate and functional additive in advanced synthesis, prized for its specific structural features that enable precise molecular modifications. It is primarily sought by research and development teams, as well as production chemists, in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and prodrugs.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Acts as a precursor or additive in the production of advanced electronic display and lighting components.
• Polymer Modification: Employed as a specialty monomer or plasticizer to impart specific properties to polymer matrices.
• Flavor & Fragrance Ingredient: Serves as a synthetic intermediate for creating complex aromatic esters used in high-value perfumery.
• Organic Synthesis Research: A versatile reagent in academic and industrial laboratories for exploring new synthetic methodologies.

Basic Information

Item	Details
Product Name	Butanedioic Acid, Phenyl-, 4-Propyl Ester (9Ci)
CAS No.	152590-26-6
Molecular Formula	C13H16O4
Molecular Weight	236.26 g/mol
Synonyms	4-Propyl Phenylsuccinate; Phenylsuccinic Acid 4-Propyl Ester; 4-Propyl Phenyl Butanedioate; 1,4-Bis(phenyl) Butanedioic Acid 4-Propyl Ester; Propyl Phenylsuccinate; Butanedioic acid, phenyl-, 4-propyl ester (9CI); Phenylsuccinic Acid Propyl Ester; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of Butanedioic Acid, Phenyl-, 4-Propyl Ester (9Ci) adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques like HPLC, GC, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all critical specifications are provided and can be tailored to meet specific customer or regulatory requirements, including those for GMP or research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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