Description

1-p-Tolylbutane-1,3-Dione is a high-purity diketone compound, serving as a versatile chemical intermediate. Its value lies in its ability to act as a key building block for synthesizing complex molecules, offering reliable performance in demanding chemical processes. This product is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking consistent quality for research and production.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Serves as a starting material for the preparation of β-diketone ligands used in coordination chemistry and catalysis.
• Specialty Polymer Additive: Functions as a modifier or cross-linking agent in the formulation of high-performance polymers and resins.
• Organic Synthesis Reagent: Employed in various name reactions for constructing carbon-carbon bonds and complex molecular frameworks in R&D.
• Flavor and Fragrance Ingredient Intermediate: Used in the synthesis of aroma chemicals and flavoring agents.

Basic Information

Product Name	1-p-Tolylbutane-1,3-Dione
CAS No.	4023-79-4
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	1-(4-Methylphenyl)-1,3-butanedione; 4-Methylbenzoylacetone; p-Tolyl-1,3-butanedione; 1-(p-Tolyl)-1,3-butanedione; 4'-Methyl-2,4-pentanedione; 1-(4-Methylphenyl)butane-1,3-dione; 4-Methylbenzoyl acetone; Butane-1,3-dione, 1-(4-methylphenyl)-
EINECS	223-700-3

Quality Control

Our 1-p-Tolylbutane-1,3-Dione is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Light yellow to yellow 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.