Description

3,3-Dimethyl-1-Butyne is a highly reactive terminal alkyne characterized by its unique sterically hindered structure. This compound serves as a valuable specialty building block in advanced organic synthesis, enabling the introduction of a bulky alkyne moiety. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and material science sectors for creating novel molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates, particularly where steric bulk is required.
• Agrochemical Synthesis: Serves as a key precursor for developing novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Employed in the creation of specialty polymers, dendrimers, and advanced organic frameworks with tailored properties.
• Ligand and Catalyst Development: Acts as a starting material for synthesizing specialized ligands used in transition metal catalysis.
• Academic & Industrial R&D: A fundamental reagent for exploring new organic reactions and methodologies in chemical research.
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	3,3-Dimethyl-1-Butyne
CAS No.	917-92-0
Molecular Formula	C6H10
Molecular Weight	82.14 g/mol
Synonyms	Neohexyne; tert-Butylacetylene; 3,3-Dimethylbut-1-yne; 1-tert-Butylacetylene; tert-Butylethyne; 1-Butyne, 3,3-dimethyl-; 3,3-Dimethylbutyne
EINECS	213-031-1

Quality Control

Our 3,3-Dimethyl-1-Butyne is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC and NMR analysis, to ensure high purity and consistent performance. We provide full traceability and detailed Certificates of Analysis (COA) for every shipment, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, away from heat, sparks, and open flames. Recommended storage temperature is 2-8°C. Keep container tightly sealed when not in use to prevent evaporation and potential concentration of peroxides. Store separately from strong oxidizers.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

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