Description

Cyclohexanol, 5-Methyl-2-(1-Methylethyl)-, Acetate, (1R,2S,5R)-Rel- is a high-purity, optically active ester derivative of menthol, widely recognized for its characteristic minty, cooling aroma and flavor profile. This compound is valued for its consistent quality and stability, making it a critical ingredient in formulations requiring precise sensory characteristics. It is primarily sought after by manufacturers in the flavor and fragrance, pharmaceutical, and personal care industries for its reliable performance and purity.

Application

• Flavor & Fragrance Industry: A key synthetic intermediate and aroma chemical used to impart fresh, minty, and cooling notes in perfumes, colognes, air fresheners, and cosmetic products.
• Food & Beverage Flavors: Employed as a flavoring agent to create or enhance mint, peppermint, and cooling sensations in confectionery, oral care products (toothpaste, mouthwash), chewing gum, and beverages.
• Pharmaceutical Intermediates: Serves as a chiral building block in the synthesis of active pharmaceutical ingredients (APIs) and topical analgesics or cooling agents.
• Personal Care & Cosmetics: Used in formulations for lotions, balms, and shaving products to provide a soothing and refreshing cooling effect on the skin.
• Chemical Synthesis: Acts as a versatile intermediate in organic synthesis for producing more complex molecules in agrochemical and fine chemical research.
• Industrial Applications: Potential use as a solvent or additive in specialty chemical formulations where its specific properties are advantageous.

Basic Information

Product Name	Cyclohexanol, 5-Methyl-2-(1-Methylethyl)-, Acetate, (1R,2S,5R)-Rel-
CAS No.	89-48-5
Molecular Formula	C13H24O2
Molecular Weight	212.33 g/mol
Synonyms	(-)-Menthyl Acetate; L-Menthyl Acetate; (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl Acetate; p-Menth-3-yl Acetate; Acetic Acid (-)-Menthyl Ester; L-Menthol Acetate; (1R,2S,5R)-Menthyl Acetate; Peppermint Oil, Artificial
EINECS	201-911-8

Quality Control

Our production of Cyclohexanol, 5-Methyl-2-(1-Methylethyl)-, Acetate, (1R,2S,5R)-Rel- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, optical rotation, and impurity profiles. Our quality systems are designed to meet the rigorous standards required by the flavor, fragrance, and pharmaceutical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability and prevent oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Optical Rotation [α]20/D	-70° to -80° (c=1 in ethanol)
Refractive Index (n20/D)	1.443 - 1.447
Specific Gravity (20/20°C)	0.922 - 0.928
Related Substances (GC)	Total impurities ≤ 2.0%

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