Description

2-Isobutyl-Buten-3-Yne is a specialized alkyne derivative with a unique branched-chain structure, offering versatile reactivity for advanced chemical synthesis. This compound is valued for its role as a key building block in the production of fine chemicals and complex organic molecules, where its reactive triple bond and isobutyl group enable precise molecular construction. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty materials sectors for developing novel active ingredients and functional intermediates.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Polymer & Material Science: Acts as a monomer or cross-linking agent for creating polymers with specific thermal or mechanical properties.
• Fine Chemical & Fragrance Manufacturing: Employed in the multi-step synthesis of complex aroma chemicals and high-value fine chemicals.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D for constructing complex molecular architectures via Sonogashira and other coupling reactions.
• Liquid Crystal & Electronic Material Precursor: Used in the development of organic electronic materials and liquid crystal compounds.

Basic Information

Product Name	2-Isobutyl-Buten-3-Yne
CAS No.	51006-92-9
Molecular Formula	C8H12
Molecular Weight	108.18 g/mol
Synonyms	2-Isobutyl-1-buten-3-yne; 3-Methyl-1-(2-methylpropyl)-1-buten-3-yne; 1-Buten-3-yne, 2-isobutyl-; Isobutylvinylacetylene; 2-(2-Methylpropyl)-1-buten-3-yne
EINECS	Contact for details

Quality Control

Our 2-Isobutyl-Buten-3-Yne is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and assay. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at a controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) due to its easily oxidized nature. Keep away from heat, sparks, and open flame. Due to its high volatility, ensure containers are securely sealed and upright.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 3.0%

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