Description

3,4,5-Triacetoxybenzoic Acid is a key chemical intermediate and derivative of gallic acid, where all three phenolic hydroxyl groups are acetylated. This modification enhances its stability and solubility in organic media, making it a versatile building block for further chemical synthesis. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the production of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with polyphenolic or antioxidant frameworks.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a protected form of gallic acid for creating specialty chemicals, including dyes, pigments, and polymer additives.
• Antioxidant Research: Employed in biochemical and nutritional research to study the properties and effects of polyphenolic compounds.
• Cosmetic Ingredient Synthesis: Utilized in the manufacture of certain cosmetic actives where stabilized phenolic compounds are required.
• Organic Synthesis Building Block: The acetyl groups provide protective functionality, making it a valuable reagent for multi-step synthetic routes in academic and industrial R&D.

Basic Information

Product Name	3,4,5-Triacetoxybenzoic Acid
CAS No.	6635-24-1
Molecular Formula	C13H12O8
Molecular Weight	296.23 g/mol
Synonyms	Triacetyl Gallic Acid; Gallic Acid Triacetate; 3,4,5-Triacetyloxybenzoic Acid; Benzoic Acid, 3,4,5-Tris(acetyloxy)-; Gallacetophenone Triacetate (obsolete); 3,4,5-Tris(acetoxy)benzoic Acid
EINECS	229-634-8

Quality Control

Our 3,4,5-Triacetoxybenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for use in sensitive applications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

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). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	161 - 165 °C
Loss on Drying	≤ 1.0%
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.