Description

3-[(2-Hydroxyphenyl)Methylidene]Pentane-2,4-Dione is a versatile β-diketone derivative, specifically a hydroxyphenyl-substituted acetylacetone analog, valued for its chelating properties and role as a key synthetic intermediate. Its molecular structure makes it an effective ligand for metal ions and a crucial building block in the synthesis of complex organic molecules, including heterocyclic compounds and functional materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or advanced coordination complexes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those containing chelating or heterocyclic motifs.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its structure contributes to bioactive molecule design.
• Metal Chelation & Catalyst Ligand: Acts as a bidentate ligand for transition metals (e.g., Cu, Fe, Zn) in catalytic systems and metal-organic frameworks (MOFs).
• Organic Synthesis Building Block: Employed in Knoevenagel condensations and other reactions to construct complex organic architectures for material science.
• Analytical Reagent: Utilized in spectrophotometric analysis and as a complexing agent for the detection and separation of specific metal ions.
• Dye and Pigment Intermediate: Functions as a starting material for synthesizing certain organic dyes and colorants.

Basic Information

Product Name	3-[(2-Hydroxyphenyl)Methylidene]Pentane-2,4-Dione
CAS No.	15809-22-0
Molecular Formula	C₁₄H₁₄O₃
Molecular Weight	230.26 g/mol
Synonyms	2-Hydroxybenzylidenepentane-2,4-dione; (2-Hydroxybenzylidene)acetylacetone; 3-[(2-Hydroxyphenyl)methylene]pentane-2,4-dione; 1-(2-Hydroxyphenyl)-3-phenyl-1,3-propanedione (tautomeric form); HPMD; 2,4-Pentanedione, 3-[(2-hydroxyphenyl)methylene]-; Acetylacetone, (o-hydroxybenzylidene)-; o-Hydroxybenzylideneacetylacetone
EINECS	Contact for details

Quality Control

Our 3-[(2-Hydroxyphenyl)Methylidene]Pentane-2,4-Dione is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes results from HPLC, NMR, and other relevant spectroscopic methods. Our commitment to quality assurance ensures the material meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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