Description

3,4-Dihydro-5-Hydroxy-2-Methyl-2H-1-Benzopyran-2-Ethanol is a high-purity chroman derivative, a versatile chemical intermediate prized for its unique benzopyran scaffold. This compound is critical for research and development in advanced organic synthesis, enabling the creation of novel molecules with targeted properties. It is primarily sought by the pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery, material science, and the development of specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and cardiovascular pathways.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators due to its bioactive chroman structure.
• Fine Chemical Synthesis: Serves as a precursor for flavors, fragrances, and advanced materials where the benzopyran moiety is required.
• Organic Electronics: Investigated as a component in the synthesis of organic semiconductors and light-emitting materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and catalysis.

Basic Information

Product Name	3,4-Dihydro-5-Hydroxy-2-Methyl-2H-1-Benzopyran-2-Ethanol
CAS No.	107320-26-3
Molecular Formula	C₁₂H₁₆O₃
Molecular Weight	208.25 g/mol
Synonyms	5-Hydroxy-2-methyl-2-(2-hydroxyethyl)chroman; 2-(5-Hydroxy-2-methyl-2,3-dihydro-1-benzopyran-2-yl)ethanol; 2-(5-Hydroxy-2-methylchroman-2-yl)ethanol; 2-Methyl-5-hydroxy-2-(2-hydroxyethyl)chroman; Chroman-2-ethanol, 5-hydroxy-2-methyl-; 107320-26-3
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-5-Hydroxy-2-Methyl-2H-1-Benzopyran-2-Ethanol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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