Ethyl 4- (phenylacetynyl) benzoate, English name: RARECHEM AL BI 0963, CAS: 63164-96-5, chemical formula: C17H14O2, molecular weight: 250.29, MSDS.

2026-03-27 10:24:45

63164-96-5

Ethyl 4- (phenylacetynyl) benzoate (RARECHEM AL BI 0963)

CAS: 63164-96-5

Chemical formula: C17H14O2

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Chinese name Ethyl 4- (phenylacetynyl) benzoate
English name RARECHEM AT BI 0963
alias Ethyl 4- (phenylacetynyl) benzoate
English alias RARECHEM AT BI 0963
CAS 63164-96-5
chemical formula C17H14O2
molecular weight 250.29
storage conditions Room Temprature

63164-96-5 - brief introduction

The following is an introduction to the properties, uses, preparation methods, and safety information of this compound:

Nature:
Ethyl 4- (phenylacetynyl) benzoate is an organic compound with a colorless to slightly yellow liquid appearance. It has low volatility at room temperature and is soluble in common organic solvents such as ether and dimethylformamide. It has high UV absorption capacity and can be used as an UV absorber.

Purpose:
Ethyl 4- (phenylethynyl) benzoate is mainly used as a photopolymerizing agent and UV absorber. As a photopolymerizing agent, it can be used to increase the hardness and durability of resins, coatings and inks. As an UV absorber, it can be used to prevent damage to certain materials by ultraviolet radiation in sunlight.

Production method:
The preparation of ethyl 4- (phenylacetynyl) benzoate can be achieved by the esterification reaction of phenylacetylene with ethyl p-methylbenzoate or p-methylbenzoic acid. The specific reaction conditions can be adjusted according to the actual situation, and acid catalysts or esterification agents are often used to promote the reaction.

Safety information:
When using or handling ethyl 4- (phenylethynyl) benzoate, appropriate safety measures should be taken to avoid contact with the skin, eyes and mucous membranes. It should be used in a well ventilated area and appropriate protective equipment such as chemical protective gloves, goggles and protective clothing should be worn. In an emergency, if contact or inhalation occurs, appropriate first aid measures should be taken immediately and medical assistance should be sought. The compound should be stored in a dry, cool, ventilated place away from sources of ignition and combustibles.Last Updated: 2024-04-10 22:29:15
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