Description

Ethyl 3,5-Dihydroxybenzoate is a versatile organic ester derivative of 3,5-dihydroxybenzoic acid, valued for its phenolic hydroxyl groups and ester functionality. This compound serves as a crucial pharmaceutical intermediate and a building block in the synthesis of more complex molecules. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for research and production.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a dihydroxybenzoate core structure.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its phenolic properties are beneficial.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, UV absorbers, and polymer additives.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D laboratories exploring new chemical entities and reaction pathways.
• Cosmetic Ingredient Intermediate: Potential use in synthesizing antioxidants and preservatives for cosmetic formulations.

Basic Information

Product Name	Ethyl 3,5-Dihydroxybenzoate
CAS No.	61040-83-3
Molecular Formula	C9H10O4
Molecular Weight	182.17 g/mol
Synonyms	3,5-Dihydroxybenzoic Acid Ethyl Ester; Ethyl 3,5-Dihydroxybenzoate; Benzoic acid, 3,5-dihydroxy-, ethyl ester; Ethyl 3,5-dihydroxybenzoate; 3,5-Dihydroxy-benzoic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 3,5-Dihydroxybenzoate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	158°C - 162°C
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.