Description

But-2-Ynyl-p-Tolyl-Amine is a specialized organic compound featuring both an alkyne and an aromatic amine functional group, making it a valuable intermediate in advanced synthetic chemistry. Its unique structure enables its use in the development of complex molecules, including pharmaceuticals, agrochemicals, and functional materials. This high-purity building block is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to create novel compounds with specific biological or physical properties.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly those targeting neurological or oncological pathways.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and plant growth regulators that require specific structural motifs for activity.
• Material Science Research: Serves as a precursor for organic semiconductors, liquid crystals, or advanced polymers where the conjugated system of the alkyne and aromatic ring is beneficial.
• Chemical Biology & Proteomics: Employed as a building block for click chemistry applications, facilitating the labeling or conjugation of biomolecules via alkyne-azide cycloaddition.
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic synthesis, including cross-coupling reactions and heterocycle formation.

Basic Information

Product Name	But-2-Ynyl-p-Tolyl-Amine
CAS No.	435345-29-2
Molecular Formula	C11H13N
Molecular Weight	159.23 g/mol
Synonyms	N-(But-2-yn-1-yl)-4-methylaniline; 4-Methyl-N-(2-butynyl)aniline; p-Tolyl(2-butynyl)amine; N-(2-Butynyl)-p-toluidine; 1-(4-Methylphenyl)amino-2-butyne; But-2-ynyl-p-tolyl-amine; N-(But-2-ynyl)-4-methylbenzenamine
EINECS	Contact for details

Quality Control

Our But-2-Ynyl-p-Tolyl-Amine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for regulated environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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