Description

[1S-(1Alpha,2Beta,5Beta)]-5-(Isopropyl)-2-Methylcyclohexyl Acetate is a high-purity, chiral terpene derivative with a distinct, clean woody-amber aroma profile. This compound is valued for its role as a key fragrance intermediate and chiral building block in advanced organic synthesis. It is primarily sought by manufacturers in the flavor and fragrance industry, as well as by fine chemical producers developing pharmaceuticals and agrochemicals where stereochemical purity is critical.

Application

• Fragrance & Flavor Ingredient: Serves as a crucial intermediate for synthesizing high-value aroma chemicals with woody, amber, and musky notes.
• Fine Chemical Synthesis: Acts as a chiral synthon or building block in the production of complex pharmaceutical and agrochemical active ingredients.
• Perfumery Compounds: Used in the formulation of premium perfumes, colognes, and personal care products for its stable and long-lasting olfactory characteristics.
• Research & Development: Employed in academic and industrial R&D for studying stereoselective reactions and developing new synthetic methodologies.
• Functional Fluids & Additives: Potential use in specialty solvents or as a component in high-performance lubricant formulations.

Basic Information

Product Name	[1S-(1Alpha,2Beta,5Beta)]-5-(Isopropyl)-2-Methylcyclohexyl Acetate
CAS No.	51446-60-7
Molecular Formula	C14H26O2
Molecular Weight	226.36 g/mol
Synonyms	(-)-Menthyl Acetate (specific isomer); L-Menthyl Acetate; (1S,2R,5S)-2-Isopropyl-5-methylcyclohexyl Acetate; p-Menth-3-yl Acetate; 5-Isopropyl-2-methylcyclohexyl Acetate; Cyclohexanol, 5-(1-methylethyl)-2-methyl-, acetate, (1S,2R,5S)-; FEMA 2668; Laevo-Menthyl Acetate
EINECS	257-190-6

Quality Control

Every batch of [1S-(1Alpha,2Beta,5Beta)]-5-(Isopropyl)-2-Methylcyclohexyl Acetate is produced under strict quality management systems. We employ advanced analytical techniques including GC, HPLC, and chiral analysis to ensure exceptional stereochemical and chemical purity, meeting the stringent requirements of the flavor, fragrance, and fine chemical industries. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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 an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Optical Rotation [α]20/D	-70° to -80° (c=1 in CHCl3)
Refractive Index n20/D	1.4430 - 1.4470
Specific Gravity (20/20°C)	0.910 - 0.925
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.