Description

(1R)-(-)-Nopol Benzyl Ether is a chiral, optically active fragrance and flavor intermediate derived from β-pinene. This compound matters for its role in imparting unique woody, ambery, and slightly green olfactory notes, which are highly valued in the creation of sophisticated and stable perfume accords. It is primarily needed by manufacturers in the fragrance, flavor, and fine chemical industries seeking high-purity chiral building blocks for specialty applications.

Application

• Fragrance Formulation: As a key ingredient in premium perfumes, colognes, and personal care products for its distinctive woody-amber character.
• Flavor Enhancement: Used in trace amounts to create complex, natural-tasting flavor profiles for food and beverages.
• Chemical Synthesis: Serves as a valuable chiral intermediate or starting material in asymmetric synthesis for pharmaceuticals and agrochemicals.
• Functional Fluids & Additives: Potential use in high-performance lubricants or specialty solvents where its specific chemical structure provides beneficial properties.
• Aroma Chemicals Production: A key precursor for the synthesis of other valuable aroma chemicals with modified scent profiles.

Basic Information

Product Name	(1R)-(-)-Nopol Benzyl Ether
CAS No.	74851-17-5
Molecular Formula	C₁₈H₂₄O
Molecular Weight	256.38 g/mol
Synonyms	(-)-Nopol Benzyl Ether; (1R)-2-(2-Methylprop-1-en-1-yl)-5-(phenylmethoxy)bicyclo[2.2.1]heptane; 1-[(1R)-6,6-Dimethylbicyclo[3.1.1]hept-2-en-2-yl]methoxy]methyl]benzene; Benzyl (1R)-(-)-Nopyl Ether; (1R)-Nopol Benzyl Ether; Benzyl Nopol Ether (optical isomer); Nopol Benzyl Ether [(-)-isomer]
EINECS	Contact for details

Quality Control

Our (1R)-(-)-Nopol Benzyl Ether is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by GC or HPLC, to ensure it meets the high standards required for fragrance and synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, optical rotation, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong oxidizing agents. For long-term storage, consider under 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)	≥ 97.0%
Optical Rotation [α]²⁰D	-20° to -25° (c=1 in CHCl₃)
Refractive Index n²⁰D	1.525 - 1.535
Specific Gravity (20/4°C)	0.980 - 1.010

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