Description

Benzenamine, 4-Ethynyl-n-Methyl- (9Ci) is a specialized aromatic amine building block featuring both an ethynyl and a methylamino functional group. This unique bifunctional structure makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for constructing novel active ingredients and functional materials. The compound, with CAS number 119754-15-3, is supplied to meet the stringent purity requirements of modern chemical synthesis.

Application

• Pharmaceutical intermediate for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical research for developing new pesticides, herbicides, and plant growth regulators.
• Key building block in materials science for creating functional polymers and advanced organic electronic materials.
• Ligand precursor in organometallic chemistry and catalysis development.
• Intermediate for fluorescent dyes and molecular probes used in bioimaging and diagnostics.
• Research chemical in academic and industrial laboratories for exploring new synthetic methodologies.

Basic Information

Product Name	Benzenamine, 4-Ethynyl-n-Methyl- (9Ci)
CAS No.	119754-15-3
Molecular Formula	C9H9N
Molecular Weight	131.18 g/mol
Synonyms	4-Ethynyl-N-methylaniline; N-Methyl-4-ethynylaniline; 4-(Methylamino)phenylacetylene; 1-Methyl-4-ethynylbenzeneamine; p-(Methylamino)phenylacetylene; 4-Ethynyl-N-methylbenzenamine; N-Methyl-4-ethynylbenzenamine
EINECS	Contact for details

Quality Control

Our Benzenamine, 4-Ethynyl-n-Methyl- (9Ci) is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and process development. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive and should be stored away from direct light exposure. Keep container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Light yellow to brown solid or liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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