Description

3-Methylamino-1-Butyne is a versatile alkyne derivative featuring a methylamino functional group. This unique structure makes it a valuable building block in organic synthesis, particularly for the construction of nitrogen-containing heterocycles and complex molecular architectures. It is primarily utilized by pharmaceutical intermediates manufacturers and agrochemical research facilities for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, especially those targeting neurological and metabolic disorders.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands used in catalysis and material science.
• Organic Synthesis Building Block: Employed in click chemistry, Sonogashira couplings, and other cross-coupling reactions to introduce alkyne functionality.
• Fine Chemical Production: Integral to the manufacture of dyes, pigments, and other performance chemicals requiring specific nitrogen-alkyne motifs.

Basic Information

Product Name	3-Methylamino-1-Butyne
CAS No.	4070-90-0
Molecular Formula	C5H9N
Molecular Weight	83.13 g/mol
Synonyms	N-Methyl-2-butyn-1-amine; 1-Butyne, 3-(methylamino)-; 3-(Methylamino)-1-butyne; N-Methylbut-2-yn-1-amine; 2-Butyn-1-amine, N-methyl-; Methyl(2-butyn-1-yl)amine
EINECS	Contact for details

Quality Control

Our 3-Methylamino-1-Butyne is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents and acids. Recommended storage temperature is 2-8°C for long-term stability. The product is moisture-sensitive and should be handled under an inert atmosphere when appropriate.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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