Description

2,3,3-Trimethyl-1-Butene is a highly branched, terminal alkene of significant industrial interest. Its unique structure, featuring a neopentyl core with an exocyclic double bond, makes it a valuable and reactive intermediate in organic synthesis. This compound is primarily sought after by manufacturers in the fine chemical, pharmaceutical, and polymer sectors. Its high volatility and reactivity necessitate expert handling and reliable supply chain management from a trusted partner.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of specialty chemicals, including flavors, fragrances, and advanced materials.
• Polymer & Resin Modifier: Acts as a comonomer or cross-linking agent to modify the properties of polymers, influencing characteristics like flexibility and thermal stability.
• Organic Synthesis Reagent: Employed in alkylation and addition reactions to introduce the bulky 2,3,3-trimethylbutyl group into target molecules.
• Research & Development: Utilized in academic and industrial R&D for exploring new catalytic processes and novel compound libraries.
• Lubricant & Fuel Additive Precursor: A potential intermediate in the manufacture of high-performance additives.

Basic Information

Product Name	2,3,3-Trimethyl-1-Butene
CAS No.	594-56-9
Molecular Formula	C7H14
Molecular Weight	98.19 g/mol
Synonyms	1-Butene, 2,3,3-trimethyl-; 2,3,3-Trimethylbut-1-ene; Trimethylethylethylene; tert-Butyldimethylethylene; Neopentylethylene; 3,3-Dimethyl-2-methyl-1-butene; (CH3)3CCH=C(CH3)2
EINECS	209-848-7

Quality Control

Our 2,3,3-Trimethyl-1-Butene 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. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support our clients' regulatory needs with full traceability and documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Due to its highly volatile nature, containers must be kept tightly sealed and upright to prevent leakage and vapor accumulation. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.71 - 0.73 g/mL
Boiling Point	~ 86°C
Refractive Index (n20D)	1.405 - 1.410

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