Description

4-Methoxycatechol is a versatile organic compound and a key synthetic intermediate in fine chemical manufacturing. Its unique phenolic structure makes it valuable for applications requiring controlled oxidation and functional group chemistry. This product is essential for R&D and production in the pharmaceutical, agrochemical, and polymer industries, where it serves as a crucial building block for more complex molecules.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those with catechol-based structures.
• Agrochemical Synthesis: Serves as a precursor in the production of certain herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as an antioxidant, stabilizer, or functional monomer in specialty polymer formulations.
• Fine Chemical Building Block: Employed in organic synthesis for the preparation of flavors, fragrances, and other specialty chemicals.
• Research & Development: A valuable reagent in academic and industrial laboratories for studying oxidation processes and developing new synthetic methodologies.
• Antioxidant Precursor: Its structure is utilized in developing antioxidant compounds for various industrial applications.

Basic Information

Product Name	4-Methoxycatechol
CAS No.	3934-97-2
Molecular Formula	C7H8O3
Molecular Weight	140.14 g/mol
Synonyms	4-Methoxy-1,2-benzenediol; 1,2-Dihydroxy-4-methoxybenzene; 4-Methoxypyrocatechol; 3,4-Dihydroxyanisole; Guaiacol, 6-hydroxy-; 4-Methoxybenzene-1,2-diol; 4-Methoxycatechol
EINECS	223-513-6

Quality Control

Our 4-Methoxycatechol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for industrial and research applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming specifications for identity, purity, and impurity profiles.

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 nature as an easily oxidized compound, 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	82 - 86 °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.