Description

p-Menthatriene, also known as p-Mentha-1,3,8-Triene, is a highly volatile, naturally-derived terpene hydrocarbon with a distinctive aromatic profile. This compound is valued for its role as a key fragrance and flavor intermediate, contributing fresh, green, and citrusy notes to complex formulations. It is primarily sought after by manufacturers in the flavor and fragrance (F&F), aromatherapy, and specialty chemical synthesis industries.

Application

• Fragrance Formulation: Used as a top or middle note in perfumes, colognes, and personal care products for its fresh, herbaceous, and slightly citrusy aroma.
• Flavor Enhancement: Serves as a flavoring agent in food and beverage products, imparting complex terpenic and citrus nuances.
• Aromatherapy & Essential Oils: A component in therapeutic blends and natural oil reproductions for its uplifting and clarifying scent profile.
• Household & Industrial Products: Incorporated into air fresheners, detergents, and cleaning agents to provide a natural, clean scent.
• Chemical Synthesis: Acts as a versatile intermediate or starting material for the synthesis of more complex aroma chemicals and pharmaceutical compounds.
• Research & Development: Utilized in analytical and R&D laboratories as a reference standard or for studying terpene chemistry and bioactivity.

Basic Information

Product Name	p-Menthatriene, p-Mentha-1,3,8-Triene
CAS No.	18368-95-1
Molecular Formula	C10H14
Molecular Weight	134.22 g/mol
Synonyms	1,3,8-p-Menthatriene; 1-Methyl-4-(1-methylethenyl)-1,3-cyclohexadiene; α-Terpinene; 1-Methyl-4-isopropyl-1,3-cyclohexadiene; p-Mentha-1,3,8-triene; α-Terpinene; 4-Isopropyl-1-methyl-1,3-cyclohexadiene
EINECS	242-227-6

Quality Control

Our p-Mentha-1,3,8-Triene is produced and tested to meet the stringent requirements of the flavor and fragrance industry. Quality is assured through comprehensive analytical methods including GC, GC-MS, and IR spectroscopy to verify identity, purity, and olfactory profile. Certificates of Analysis (COA) detailing purity, specific rotation, and chromatographic data are available upon request for every batch.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at temperatures between 2°C and 8°C (refrigerated) to minimize volatility and degradation. Due to its highly volatile nature, keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.475 - 1.485
Specific Gravity (20°C)	0.830 - 0.850
Optical Rotation	Contact for details

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