Description

1,3-Butanedione, 1,1'-(1,4-Phenylene)Bis- is a high-purity diketone derivative featuring a central phenylene bridge, making it a versatile and valuable organic intermediate. This compound is prized for its role in synthesizing advanced materials, where its specific molecular architecture enables precise chemical modifications. It is primarily sought after by research institutions and industrial manufacturers in the fields of polymer chemistry, specialty chemicals, and advanced material science.

Application

• Polymer Chemistry: Serves as a key monomer or cross-linking agent in the synthesis of specialty polymers and high-performance resins.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Liquid Crystal & OLED Materials: Acts as a building block for creating organic semiconductors and liquid crystal compounds for electronic displays.
• Coating & Adhesive Formulations: Incorporated into formulations to enhance durability, adhesion, and specific performance characteristics.
• Chemical Research: Employed as a standard or reagent in organic synthesis and material science research projects.
• Dye & Pigment Synthesis: Utilized in the production of complex organic dyes and functional pigments.

Basic Information

Product Name	1,3-Butanedione, 1,1'-(1,4-Phenylene)Bis-
CAS No.	57291-95-9
Molecular Formula	C14H14O4
Molecular Weight	246.26 g/mol
Synonyms	1,4-Phenylenebis(1,3-butanedione); 1,4-Bis(3-oxobutanoyl)benzene; 1,1'-(1,4-Phenylene)bis(1,3-butanedione); 1,4-Diacetylbenzene diacetyl methane; p-Phenylenebis(acetylacetone); p-Phenylenediacetylacetone; 1,4-Bis(acetoacetyl)benzene; 1,4-Bis(3-oxobut-1-en-1-yl)benzene (tautomeric form)
EINECS	Contact for details

Quality Control

Our 1,3-Butanedione, 1,1'-(1,4-Phenylene)Bis- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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