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Ethanone,1-(5-ethynyl-2-thienyl)-, also known as 5-Ethynyl-2-thienyl methyl ketone, is a chemical compound characterized by its unique molecular formula C8H6OS. It is a yellow liquid at room temperature, known for its distinctive chemical properties and reactivity due to the presence of a thienyl ring with an ethynyl group at the 5th position and a ketone group at the 1st position. Ethanone,1-(5-ethynyl-2-thienyl)plays a significant role in organic synthesis and pharmaceutical research, serving as a building block for the production of various organic compounds and pharmaceuticals.

658701-97-4

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658701-97-4 Usage

Uses

Used in Organic Synthesis:
Ethanone,1-(5-ethynyl-2-thienyl)is utilized as a key building block in organic synthesis for the creation of a wide range of organic compounds. Its unique structure allows for versatile chemical reactions, making it a valuable component in the synthesis of complex organic molecules.
Used in Pharmaceutical Research:
In the pharmaceutical industry, Ethanone,1-(5-ethynyl-2-thienyl)is employed as a crucial intermediate in the development of new drugs. Its unique chemical properties enable the design and synthesis of novel pharmaceutical agents with potential therapeutic applications.
Used in Chemical Research:
Ethanone,1-(5-ethynyl-2-thienyl)is also used in chemical research to study the reactivity and properties of thienyl and ethynyl groups. This research contributes to the understanding of chemical reactions and the development of new synthetic methods.
It is important to handle Ethanone,1-(5-ethynyl-2-thienyl)with caution due to its potential health and environmental hazards. Proper safety measures should be taken during its use to minimize any risks associated with Ethanone,1-(5-ethynyl-2-thienyl)-.

Check Digit Verification of cas no

The CAS Registry Mumber 658701-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,8,7,0 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 658701-97:
(8*6)+(7*5)+(6*8)+(5*7)+(4*0)+(3*1)+(2*9)+(1*7)=194
194 % 10 = 4
So 658701-97-4 is a valid CAS Registry Number.

658701-97-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(5-ethynylthiophen-2-yl)ethanone

1.2 Other means of identification

Product number -
Other names Ethanone,1-(5-ethynyl-2-thienyl)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:658701-97-4 SDS

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