Description

Benzenemethanol, 4-Ethyl-α-Ethynyl-, Acetate, (Alphar)- (9Ci) is a specialized organic compound with a unique molecular structure combining aromatic, alkyne, and ester functionalities. This chemical matters as a valuable building block or intermediate in advanced organic synthesis, enabling the creation of complex molecules for research and development. It is needed by pharmaceutical researchers and fine chemical manufacturers working on novel active ingredients, agrochemicals, and high-value specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the research and development of new drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides due to its reactive alkyne group.
• Fine Chemical Manufacturing: Acts as a versatile building block for synthesizing complex organic molecules, dyes, and functional materials.
• Academic & Industrial R&D: Employed in chemical research for methodology development, catalysis studies, and exploring new reaction pathways.
• Material Science: Potential use in the synthesis of monomers or additives for specialized polymers and advanced materials.

Basic Information

Item	Details
Product Name	Benzenemethanol, 4-Ethyl-α-Ethynyl-, Acetate, (Alphar)- (9Ci)
CAS No.	603129-87-9
Molecular Formula	C13H14O2
Molecular Weight	202.25 g/mol
Synonyms	(αR)-4-Ethyl-α-ethynylbenzenemethanol acetate; 4-Ethyl-α-ethynylbenzyl acetate; (R)-1-(4-Ethylphenyl)-3-butyn-1-yl acetate; 1-(4-Ethylphenyl)-3-butyn-1-yl acetate, (R)-; Benzenemethanol, 4-ethyl-α-ethynyl-, acetate, (αR)-; (R)-4-Ethyl-α-ethynylbenzyl acetate; 603129-87-9; (αR)-1-(4-Ethylphenyl)but-3-yn-1-yl acetate
EINECS	Contact for details

Quality Control

Our Benzenemethanol, 4-Ethyl-α-Ethynyl-, Acetate, (Alphar)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral analysis to confirm the specified stereochemistry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to ensure full traceability and compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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