Description

Phenol, 2-Ethyl-5-Isopropyl- (7Ci) is a substituted phenol derivative, a versatile chemical intermediate prized for its unique steric and electronic properties imparted by its alkyl substituents. This compound matters for its role in synthesizing high-performance antioxidants, specialized resins, and fine chemicals where controlled reactivity and specific molecular architecture are required. It is needed by R&D laboratories, specialty chemical manufacturers, and industrial formulators working in polymer stabilization, agrochemical synthesis, and advanced material development.

Application

• Antioxidant Precursor: A key intermediate in the synthesis of high-performance phenolic antioxidants for plastics, rubber, and lubricants to prevent thermal and oxidative degradation.
• Specialty Resin Synthesis: Used in the production of modified phenolic resins, epoxy hardeners, and other polymers requiring specific solubility and cross-linking characteristics.
• Agrochemical Intermediates: Serves as a building block for developing active ingredients in pesticides and herbicides, leveraging its phenolic core for bioactivity.
• Pharmaceutical & Fine Chemical Synthesis: Employed in research and development for creating complex molecules, including potential drug candidates and specialty dyes.
• Flavor & Fragrance Chemistry: Can be utilized in the synthesis of certain aroma chemicals and fragrance components due to its alkylated phenol structure.
• Polymer Additive: Functions as a monomer or modifier to impart specific properties like UV stability or compatibility in polymer blends.

Basic Information

Product Name	Phenol, 2-Ethyl-5-Isopropyl- (7Ci)
CAS No.	91967-91-8
Molecular Formula	C11H16O
Molecular Weight	164.24 g/mol
Synonyms	2-Ethyl-5-isopropylphenol; 5-Isopropyl-2-ethylphenol; 2-Ethyl-5-(1-methylethyl)phenol; 1-Hydroxy-2-ethyl-5-isopropylbenzene; 2-Ethyl-5-isopropyl-phenol; Phenol, o-ethyl-p-isopropyl-; (7CI) designation indicates a name used in the 7th Collective Index of Chemical Abstracts.
EINECS	Contact for details

Quality Control

Our Phenol, 2-Ethyl-5-Isopropyl- (7Ci) is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, identity (by IR/NMR), and impurity profile is provided with every shipment to guarantee it meets your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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