Description

(+)-β-Pinene Oxide CAS NO 6931-54-0 is a high-purity, chiral epoxide derived from the natural terpene β-pinene, serving as a critical chiral building block and intermediate in advanced organic synthesis. Its defined stereochemistry and reactive oxirane ring make it invaluable for creating complex molecules with specific spatial configurations. This compound is essential for research and production in the pharmaceutical, fragrance, and fine chemical industries, where it is used to synthesize active pharmaceutical ingredients (APIs), flavors, and specialty agrochemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of terpene-based active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Fragrance & Flavor Synthesis: Used in the production of high-value aroma chemicals and flavoring agents, contributing woody, pine-like nuances.
• Agrochemical Production: Serves as a precursor for chiral pesticides and herbicides, leveraging its natural product origin.
• Fine Chemical Manufacturing: Employed in asymmetric synthesis and catalysis to produce enantiomerically pure compounds for research and development.
• Polymer & Resin Modifier: Can be used as a monomer or cross-linking agent in the formulation of specialty polymers.
• Organic Synthesis Research: A valuable reagent in academic and industrial laboratories for studying epoxide ring-opening reactions and stereoselective transformations.

Basic Information

Product Name	(+)-β-Pinene Oxide
CAS No.	6931-54-0
Molecular Formula	C₁₀H₁₆O
Molecular Weight	152.23 g/mol
Synonyms	(1R,5R)-6,6-Dimethyl-2-methylidenebicyclo[3.1.1]heptan-3-yl oxirane; (+)-(1R,5R)-2,2-Dimethyl-3-methylenebicyclo[2.2.1]heptane oxide; (1R,5R)-2-Pinene oxide; d-β-Pinene oxide; (1R,5R)-β-Pinene oxide; (+)-trans-β-Pinene oxide; Pin-2(10)-ene 1,2-epoxide
EINECS	230-045-0

Quality Control

Our (+)-β-Pinene Oxide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by GC or HPLC, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles is provided with every shipment to guarantee traceability and consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., under nitrogen or argon) is recommended to preserve stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Enantiomeric Purity (Chiral GC/HPLC)	≥ 98.0% ee
Specific Rotation [α]²⁰D	Contact for details
Refractive Index n²⁰D	Contact for details
Water Content (KF)	≤ 0.5%

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