Description

p-Menth-3-ene is a monoterpene hydrocarbon, a key intermediate and building block in organic synthesis and fragrance chemistry. Its specific double bond configuration makes it a valuable precursor for the production of high-value flavor and fragrance ingredients, as well as specialty chemicals. This compound is essential for manufacturers in the fragrance, flavor, and fine chemical industries seeking to create complex aromatic profiles or synthesize specific terpene derivatives.

Application

• Fragrance & Flavor Intermediate: A crucial starting material for the synthesis of menthol isomers, minty notes, and other terpenoid aroma chemicals.
• Organic Synthesis: Serves as a versatile chiral building block for pharmaceuticals, agrochemicals, and other fine chemicals due to its defined stereochemistry.
• Solvent & Extraction Agent: Used in specialized formulations and extraction processes within the chemical industry.
• Research & Development: Employed in academic and industrial R&D for studying terpene chemistry, catalysis, and reaction mechanisms.

Basic Information

Product Name	p-Menth-3-ene
CAS No.	500-00-5
Molecular Formula	C10H18
Molecular Weight	138.25 g/mol
Synonyms	3-p-Menthene; 1-Isopropyl-4-methylcyclohex-3-ene; δ3-Carene (common name, though structurally specific); 4-Methyl-1-(1-methylethyl)-3-cyclohexene; 1-Methyl-4-(1-methylethyl)-3-cyclohexene; Terpinene (related isomer); p-Menth-3-ene
EINECS	207-903-0

Quality Control

Our p-Menth-3-ene is produced and handled under a strict quality management system. Each batch undergoes comprehensive analysis including GC, IR, and NMR to verify identity and purity, ensuring it meets the high standards required for synthesis and fragrance applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and oxidizing agents. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Recommended storage temperature: 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Specific Gravity (20°C)	0.835 - 0.845
Refractive Index (20°C)	1.465 - 1.475

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