Description

o-Hydroxyethylresorcinol is a versatile phenolic derivative and a key intermediate in fine chemical synthesis. This compound matters for its bifunctional reactivity, offering both phenolic and alcohol groups for creating complex molecular architectures. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing active ingredients and performance additives.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for dermatological and antimicrobial agents.
• UV Absorber & Stabilizer: Used in the formulation of personal care products (e.g., sunscreens) and polymers to enhance light stability.
• Agrochemical Synthesis: Serves as a precursor for herbicides, fungicides, and plant growth regulators.
• Dye & Pigment Intermediate: Employed in the production of specialized dyes and colorants.
• Epoxy Resin Modifier: Acts as a reactive diluent or toughness modifier in epoxy resin systems.
• Antioxidant Synthesis: A starting material for manufacturing phenolic antioxidants used in fuels, lubricants, and plastics.
• Crosslinking Agent: Utilized in coatings and adhesive formulations to improve network density and performance.
• Research & Development: A valuable reagent in organic chemistry R&D for exploring new synthetic pathways.

Basic Information

Product Name	o-Hydroxyethylresorcinol
CAS No.	49650-88-6
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	2-(2,4-Dihydroxyphenyl)ethanol; 2,4-Dihydroxyphenethyl Alcohol; 1-(2-Hydroxyethyl)-2,4-dihydroxybenzene; 2,4-Dihydroxy-β-phenylethanol; Resorcinol mono(hydroxyethyl) ether; 2-(2,4-Dihydroxyphenyl)ethyl alcohol; o-HER
EINECS	256-440-8

Quality Control

Our o-Hydroxyethylresorcinol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 (e.g., nitrogen) 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	118 - 122 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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