Description

1,3-Dimethylcyclohexane is a saturated alicyclic hydrocarbon belonging to the dimethylcyclohexane isomer family. This compound serves as a valuable intermediate and solvent in organic synthesis and industrial processes due to its specific cycloalkane structure. It is primarily utilized in the chemical manufacturing, polymer research, and fragrance industries for applications requiring a non-polar, volatile medium.

Application

• Intermediate in the synthesis of specialty chemicals and fine organic compounds.
• Solvent for polymerization reactions and resin formulations.
• Research chemical for studying hydrocarbon properties and reaction mechanisms.
• Component in the development of specialty fuels and lubricant additives.
• Reference standard in analytical chemistry and chromatography (GC).
• Starting material for the production of certain fragrance and flavor ingredients.

Basic Information

Product Name	1,3-Dimethylcyclohexane
CAS No.	591-21-9
Molecular Formula	C8H16
Molecular Weight	112.21 g/mol
Synonyms	m-Dimethylcyclohexane; 1,3-Dimethyl-cyclohexane; Cyclohexane, 1,3-dimethyl-; NSC 2485; 1,3-DMCH; 1,3-Dimethyl cyclohexane; meta-Dimethylcyclohexane
EINECS	209-710-8

Quality Control

Our 1,3-Dimethylcyclohexane is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic techniques (GC, GC-MS) to verify identity and composition. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and ignition points. Due to its highly volatile nature, containers should be kept tightly sealed when not in use to prevent evaporation and concentration of vapors. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.766 - 0.770 g/mL
Refractive Index (n20/D)	1.423 - 1.427

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