Description

p-Menthane-1,2-Diol is a high-purity, naturally derived diol compound, also known as PMD. This versatile intermediate is valued for its unique chemical structure, offering a blend of reactivity and stability for advanced synthesis. It serves as a critical building block for manufacturers in the flavor & fragrance, pharmaceutical, and agrochemical sectors seeking reliable, high-quality raw materials.

Application

This compound is a key intermediate with diverse industrial applications:

• Flavor & Fragrance Synthesis: A crucial precursor for creating cooling agents like menthol and other terpene-based aroma chemicals.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Formulations: Serves as an intermediate in the production of certain pesticides and herbicides.
• Personal Care Products: Incorporated as a functional ingredient or intermediate in formulations for its properties.
• Organic Synthesis: A valuable chiral building block for research and development in asymmetric synthesis.
• Specialty Chemicals: Used in the manufacture of polymers, plasticizers, and other performance chemicals.

Basic Information

Product Name	p-Menthane-1,2-Diol
CAS No.	33669-76-0
Molecular Formula	C10H20O2
Molecular Weight	172.26 g/mol
Synonyms	PMD; 1,2-Dihydroxy-p-menthane; 2-Hydroxy-1,8-cineole; para-Menthane-1,2-diol; 8-Hydroxy-1,2-epoxy-p-menthane; 1,8-Epoxy-p-menthan-2-ol; (1R,2S,4R)-p-Menthane-1,2-diol
EINECS	Contact for details

Quality Control

Our p-Menthane-1,2-Diol is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. For long-term storage, consider using an inert atmosphere to minimize oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Residue on Ignition	≤ 0.1%

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