Description

3,5-Dihydroxy-1-Isopropylbenzene is a versatile dihydroxybenzene derivative with a branched alkyl substituent, offering unique reactivity and functional properties. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with phenolic or antioxidant activity.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its phenolic structure.
• Polymer & Resin Modifier: Acts as a monomer or additive to enhance the thermal stability, antioxidant properties, and cross-linking density of polymers and epoxy resins.
• Antioxidant Precursor: Serves as a starting material for manufacturing synthetic antioxidants used in plastics, rubber, and fuels.
• Dye & Pigment Intermediate: Employed in the synthesis of complex organic dyes and pigments due to its reactive hydroxyl groups.
• Fine Chemical Building Block: Utilized in research and development for creating complex molecules in medicinal and material chemistry.

Basic Information

Product Name	3,5-Dihydroxy-1-Isopropylbenzene
CAS No.	34993-66-3
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	3,5-Dihydroxycumene; 1-Isopropyl-3,5-dihydroxybenzene; 3,5-Dihydroxy(1-methylethyl)benzene; 5-Isopropylresorcinol; m-Dihydroxyisopropylbenzene; Isopropylresorcinol; 34993-66-3; Cumene-3,5-diol
EINECS	Contact for details

Quality Control

Our 3,5-Dihydroxy-1-Isopropylbenzene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates for pharmaceutical and fine chemical synthesis.

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 keeping under an inert atmosphere such as nitrogen. 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	108°C - 112°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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