Description

o-Ethylmenthol is a synthetic derivative of menthol, characterized by the introduction of an ethyl group at the ortho position of the menthol structure. This modification imparts unique organoleptic and physicochemical properties, making it a valuable intermediate and flavor/fragrance ingredient. It is primarily sought after by manufacturers in the flavor & fragrance, pharmaceutical, and specialty chemical industries. Its distinct profile offers advantages in creating novel sensory experiences and functional materials.

Application

• Flavor & Fragrance Industry: Used as a key intermediate or modifier in the synthesis of cooling agents, minty flavors, and complex aromatic compounds for perfumes, cosmetics, and oral care products.
• Pharmaceutical Intermediates: Serves as a chiral building block in the research and development of active pharmaceutical ingredients (APIs), particularly those requiring specific stereochemistry.
• Chemical Synthesis: Acts as a versatile intermediate in organic synthesis for producing more complex molecules used in agrochemicals and functional materials.
• Tobacco Flavoring: Employed as a flavor additive to impart or enhance cooling and minty notes in tobacco products.
• Personal Care Products: Incorporated into formulations for lotions, balms, and topical applications where a cooling sensation is desired.
• Research & Development: Utilized in academic and industrial R&D settings for studying structure-activity relationships and developing new chemical entities.

Basic Information

Product Name	o-Ethylmenthol
CAS No.	4732-12-1
Molecular Formula	C₁₂H₂₄O
Molecular Weight	184.32 g/mol
Synonyms	2-Ethyl-5-methyl-2-(1-methylethyl)cyclohexanol; (±)-o-Ethylmenthol; 1-Ethyl-2-isopropyl-5-methylcyclohexanol; DL-o-Ethylmenthol; Ethylmenthol; Ortho-Ethylmenthol; Racemic o-Ethylmenthol; 2-Isopropyl-5-methyl-1-ethylcyclohexanol
EINECS	225-231-9

Quality Control

Our o-Ethylmenthol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the agreed specifications. We provide full traceability and support our products with detailed Certificates of Analysis (COA) upon request, ensuring compliance for your specific application needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Optical Rotation	Contact for details
Specific Gravity (20°C)	0.890 - 0.910
Refractive Index (20°C)	1.460 - 1.470
Related Substances (GC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%

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