Description

3,4,4-Trimethyl-2-Hexene CAS NO 53941-19-8 is a branched-chain alkene of significant interest in advanced organic synthesis and specialty chemical manufacturing. Its unique structure makes it a valuable intermediate for creating complex molecules, offering chemists a versatile building block with specific steric and electronic properties. This compound is primarily sought after by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fragrance industries for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Chemistry: Acts as a precursor for synthesizing specific terpenoid and musk-like odorants in high-value perfumery.
• Organic Synthesis Reagent: Employed in research laboratories for Diels-Alder reactions, hydroformylation, and other catalytic transformations to build carbon skeletons.
• Polymer Modification: Utilized as a co-monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Lubricant & Fuel Additive Research: Investigated for potential use in formulating performance-enhancing additives for industrial lubricants and fuels.

Basic Information

Product Name	3,4,4-Trimethyl-2-Hexene
CAS No.	53941-19-8
Molecular Formula	C9H18
Molecular Weight	126.24 g/mol
Synonyms	3,4,4-Trimethylhex-2-ene; 2-Hexene, 3,4,4-trimethyl-; (E)-3,4,4-Trimethyl-2-hexene; (Z)-3,4,4-Trimethyl-2-hexene; Trimethylhexene; TMIH; Isobutyltrimethylethylene; 3,4,4-Trimethyl-2-hexene (mixed isomers)
EINECS	Contact for details

Quality Control

Our 3,4,4-Trimethyl-2-Hexene is produced and handled under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance with your internal quality standards.

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 and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep container tightly sealed when not in use to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.72 - 0.74
Boiling Point	Approx. 135 - 140 °C
Refractive Index (n20/D)	1.415 - 1.425

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