Description

(+)-p-Menth-2-Ene-1, 8-Diol CAS NO 20053-40-1 is a high-purity, naturally derived monoterpene diol known for its cooling and refreshing sensory properties. This compound is a key active ingredient valued for its ability to impart a pronounced and long-lasting cooling sensation without irritation. It is essential for formulators in the personal care, flavor, and fragrance industries seeking to enhance product performance and consumer appeal. Our supply ensures consistent quality and reliable availability for global industrial applications.

Application

• Cooling Agent in Personal Care: Primary application in lip balms, shaving creams, aftershaves, and skincare products for a refreshing, non-menthol cooling effect.
• Flavor & Fragrance Industry: Used as a flavor modifier and cooling agent in confectionery, oral care products (toothpaste, mouthwash), and chewing gum.
• Topical Analgesics & Pharmaceuticals: Incorporated into formulations for muscle rubs, pain relief patches, and other topical preparations requiring a cooling sensation.
• Functional Food & Beverages: Enhances the sensory profile of products like mints, candies, and functional drinks with a clean cooling note.
• Aromatherapy & Spa Products: Adds a refreshing character to bath salts, massage oils, and diffuser blends.
• Technical & Industrial Applications: Serves as a chiral intermediate or starting material in organic synthesis for more complex molecules.

Basic Information

Product Name	(+)-p-Menth-2-Ene-1, 8-Diol
CAS No.	20053-40-1
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	PMD; (1R,2S,5R)-2-Isopropyl-5-methylcyclohex-2-ene-1,8-diol; Coolant Agent WS-3; Frescolat MGA; p-Menthane-3,8-diol (isomer specific); 1,8-p-Menthadien-2-ol; Natural Cooling Agent; Terpene Diol
EINECS	243-562-9

Quality Control

Our (+)-p-Menth-2-Ene-1, 8-Diol is manufactured under a strict quality management system. Every batch is tested to ensure it meets high-purity standards suitable for cosmetic, flavor, and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	62 - 68 °C
Specific Rotation [α]20/D	+38° to +42° (c=1 in ethanol)
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Water Content (KF)	≤ 0.5%

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