Description

3,4-Dihydro-2H-Chromene-3,8-Diol is a valuable chromene derivative, a versatile chemical intermediate prized for its unique bicyclic structure. This compound is crucial for the synthesis of complex molecules in advanced research and development. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery and the production of specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Organic Synthesis & Material Science: A versatile scaffold for constructing complex heterocyclic compounds and functional materials.
• Academic & Industrial R&D: Essential for chemical research exploring new synthetic methodologies and biological activities.

Basic Information

Product Name	3,4-Dihydro-2H-Chromene-3,8-Diol
CAS No.	81486-17-1
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	3,8-Dihydroxy-3,4-dihydro-2H-chromene; 3,8-Dihydroxy-3,4-dihydro-2H-1-benzopyran; 2H-1-Benzopyran-3,8-diol, 3,4-dihydro-; 3,4-Dihydro-2H-1-benzopyran-3,8-diol; Chroman-3,8-diol; 8-Hydroxy-3,4-dihydro-2H-chromen-3-ol
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-2H-Chromene-3,8-Diol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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