Description

3,4-Dihydroxybenzyl Alcohol is a versatile catechol derivative and a key synthetic intermediate in organic chemistry. This compound is valued for its phenolic hydroxyl groups, which make it a crucial building block for synthesizing more complex molecules. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for applications ranging from antioxidant synthesis to polymer modification.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those with antioxidant or catechol-based structures.
• Antioxidant Precursor: Serves as a starting material for manufacturing industrial and food-grade antioxidants.
• Agrochemical Synthesis: Acts as a key intermediate in the production of certain herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Utilized as a monomer or cross-linking agent in the production of specialty resins and polymers.
• Fine Chemical Building Block: Employed in organic synthesis for creating complex molecules used in dyes, pigments, and flavors.
• Research & Development: Used in biochemical and pharmacological research as a standard or reagent.

Basic Information

Item	Detail
Product Name	3,4-Dihydroxybenzyl Alcohol
CAS No.	3897-89-0
Molecular Formula	C7H8O3
Molecular Weight	140.14 g/mol
Synonyms	3,4-Dihydroxybenzyl Alcohol; 3,4-Dihydroxybenzenemethanol; Protocatechuyl Alcohol; 4-Hydroxy-3-hydroxy-methylphenol; 3,4-Dihydroxybenzylalcohol; 3,4-Dihydroxybenzyl alcohol (Protocatechuyl alcohol); 3,4-Dihydroxybenzyl alcohol (Protocatechualdehyde alcohol); 3,4-Dihydroxybenzyl alcohol (Protocatechuyl alcohol)
EINECS	223-450-6

Quality Control

Our 3,4-Dihydroxybenzyl Alcohol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and compliance.

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 material is easily oxidized; for long-term storage, consider an inert atmosphere. 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	128°C - 132°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.