Description

Terpinen-4-ol is a naturally occurring monoterpene alcohol and a primary active component of tea tree oil. This compound is valued for its potent antimicrobial, anti-inflammatory, and deodorizing properties, making it a versatile ingredient for high-performance formulations. It is essential for manufacturers in the personal care, pharmaceutical, and industrial cleaning sectors seeking natural and effective bioactive agents.

Application

• Personal Care & Cosmetics: A key active ingredient in formulations for acne treatments, anti-dandruff shampoos, natural deodorants, and skincare products for its antimicrobial and soothing effects.
• Aromatherapy & Fragrances: Used as a foundational note in essential oil blends and perfumery for its fresh, spicy, and woody aroma profile.
• Pharmaceutical Intermediates: Serves as a starting material or intermediate in the synthesis of more complex therapeutic agents and topical medications.
• Industrial & Household Cleaners: Incorporated into natural disinfectant sprays, surface cleaners, and detergents for its broad-spectrum biocidal activity.
• Animal Health & Veterinary Products: Used in topical treatments for pets and livestock to address skin infections and parasites.
• Food Flavoring (where compliant): Employed as a flavoring agent in minute quantities to impart spicy, woody notes to food products.

Basic Information

Product Name	Terpinen-4-ol
CAS No.	562-74-3
Molecular Formula	C10H18O
Molecular Weight	154.25 g/mol
Synonyms	4-Terpineol; p-Menth-4-en-1-ol; 1-Terpinen-4-ol; 4-Carvomenthenol; 1-p-Menthen-4-ol; 4-Hydroxy-1-menthene; FEMA 2248; NSC 9258
EINECS	209-235-5

Quality Control

Our Terpinen-4-ol is produced and tested under a strict quality management system. We offer grades suitable for cosmetic, fragrance, and technical applications, with specifications tailored to meet your requirements. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each batch to ensure traceability and compliance.

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 product is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, heat, and ignition sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.476 - 1.483
Specific Gravity (20/20°C)	0.925 - 0.935
Optical Rotation	-5° to +5°
Water Content (KF)	≤ 0.5%

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