Description

cis-3,4-Dimethyl-3-Hexene is a defined, high-purity olefinic hydrocarbon with the CAS number 19550-87-9. This compound serves as a valuable specialty intermediate and building block in advanced organic synthesis, prized for its specific stereochemistry and reactivity. It is primarily utilized by research institutions, fine chemical manufacturers, and pharmaceutical developers for creating complex molecules, ligands, and functional materials.

Application

• Organic Synthesis Intermediate: A key building block for synthesizing complex pharmaceuticals, agrochemicals, and specialty chemicals.
• Ligand and Catalyst Development: Used in the research and production of novel organometallic catalysts and chiral ligands.
• Material Science Research: Serves as a monomer or precursor in the development of advanced polymers and functional materials.
• Flavor and Fragrance Industry: Potential use as an intermediate for synthesizing specific aroma compounds.
• Analytical Reference Standard: Employed as a high-purity standard in gas chromatography (GC) and other analytical methods for identification and quantification.
• Academic and Industrial R&D: A critical reagent for methodological studies in stereoselective synthesis and hydrocarbon chemistry.

Basic Information

Product Name	cis-3,4-Dimethyl-3-Hexene
CAS No.	19550-87-9
Molecular Formula	C8H16
Molecular Weight	112.21 g/mol
Synonyms	(Z)-3,4-Dimethyl-3-hexene; 3-Hexene, 3,4-dimethyl-, (3Z)-; 3,4-Dimethyl-cis-3-hexene; (3Z)-3,4-Dimethyl-3-hexene; cis-3,4-Dimethylhex-3-ene; Z-3,4-Dimethyl-3-hexene
EINECS	Contact for details

Quality Control

Our cis-3,4-Dimethyl-3-Hexene is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure high chemical purity and structural identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile nature, keep container tightly sealed when not in use. Recommended storage temperature: 2-8°C (refrigerated) for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.72 - 0.74
Refractive Index (n20D)	1.410 - 1.415

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