Description

Benzaldehyde, 4-Acetyl-2-Hydroxy- (9Ci) is a specialized aromatic aldehyde derivative, distinguished by its acetyl and hydroxyl functional groups. This compound is a versatile and high-value intermediate for synthesizing complex molecules, offering precise structural control for advanced chemical processes. It is primarily needed by pharmaceutical, agrochemical, and fine chemical R&D and production teams seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring specific phenolic and carbonyl functionalities.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical & Flavor/Fragrance Precursor: Serves as a starting material for creating complex aroma chemicals and specialty organic compounds.
• Organic Synthesis & Research: An essential reagent in academic and industrial laboratories for constructing heterocyclic compounds and conducting structure-activity relationship (SAR) studies.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers and resins.
• Dye & Pigment Intermediate: Used in the synthesis of certain complex organic colorants.

Basic Information

Product Name	Benzaldehyde, 4-Acetyl-2-Hydroxy- (9Ci)
CAS No.	109142-90-7
Molecular Formula	C9H8O3
Molecular Weight	164.16 g/mol
Synonyms	4-Acetyl-2-hydroxybenzaldehyde; 2-Hydroxy-4-acetylbenzaldehyde; 4-Acetylsalicylaldehyde; 2-Formyl-5-acetylphenol; 5-Acetyl-2-hydroxybenzaldehyde; 4-Acetyl-2-hydroxybenzenecarboxaldehyde; 1-(2-Formyl-5-hydroxyphenyl)ethanone
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 4-Acetyl-2-Hydroxy- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request. We can support development projects with custom purity grades and analytical data packages.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon). Keep away from strong oxidizing agents, strong bases, and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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