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658701-97-4

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658701-97-4 Usage

General Description

Ethanone, 1-(5-ethynyl-2-thienyl)-, also known as 5-Ethynyl-2-thienyl methyl ketone, is a chemical compound with the molecular formula C8H6OS. It is a yellow liquid at room temperature and is used in organic synthesis and pharmaceutical research. Ethanone,1-(5-ethynyl-2-thienyl)- contains a thienyl ring with an ethynyl group attached at the 5th position, and a ketone group at the 1st position, giving it unique chemical properties and reactivity. It is commonly used as a building block in the production of various organic compounds and pharmaceuticals. Additionally, it is important to handle this compound with caution as it may pose health or environmental hazards.

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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