Description

1-Amino-2-Butyne Hydrochloride is a versatile organic building block featuring both an amine and an alkyne functional group. This bifunctional nature makes it a valuable intermediate for synthesizing more complex molecules through reactions like click chemistry and amide coupling. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Chemical Building Block: Employed in the synthesis of dyes, pigments, and performance chemicals.
• Click Chemistry Reagent: The alkyne group makes it suitable for Huisgen cycloaddition reactions to create triazole linkages.
• Polymer Modification: Acts as a monomer or cross-linking agent for creating functional polymers and resins.
• Bioconjugation: Useful for labeling biomolecules in biochemical research and diagnostic applications.

Basic Information

Product Name	1-Amino-2-Butyne Hydrochloride
CAS No.	50329-23-2
Molecular Formula	C4H7N•HCl
Molecular Weight	105.56 g/mol
Synonyms	2-Butyn-1-amine hydrochloride; 1-Butyn-4-amine hydrochloride; 2-Butynylamine hydrochloride; 1-Amino-2-butyne HCl; 2-Butyne-1-amine hydrochloride; 4-Amino-2-butyne hydrochloride; 1-Amino-2-butyne monohydrochloride
EINECS	Contact for details

Quality Control

Our 1-Amino-2-Butyne Hydrochloride is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes results from HPLC, NMR, and other relevant methods. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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