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ethyl 3-[3-(2-ethoxycarbonylethynyl)phenyl]prop-2-ynoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

60521-72-4

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60521-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 60521-72-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,5,2 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 60521-72:
(7*6)+(6*0)+(5*5)+(4*2)+(3*1)+(2*7)+(1*2)=94
94 % 10 = 4
So 60521-72-4 is a valid CAS Registry Number.

60521-72-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 3-[3-(3-ethoxy-3-oxoprop-1-ynyl)phenyl]prop-2-ynoate

1.2 Other means of identification

Product number -
Other names m-Phenylendi-propiolsaeure-diaethylester

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:60521-72-4 SDS

60521-72-4Downstream Products

60521-72-4Relevant academic research and scientific papers

Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 16. Model studies for the construction of conjugated polymers

Aitken, R. Alan,Drysdale, Martin J.,Hill, Lawrence,Lumbard, Keith W.,Maccallum, James R.,Seth, Shirley

, p. 11039 - 11050 (2007/10/03)

Reaction of a range of bis(ylides) with acid chlorides has been used to prepare the bis(oxoylides) 11-15. Similarly a range of simple ylides react with bis(acid chlorides) to give bis(oxoylides) 19-27 with the isomeric structure. Flash vacuum pyrolysis (FVP) of one example of the first type results in extrusion of Ph3P rather than the expected Ph3PO while six examples of the second type do extrude Ph3PO upon FVP at 500 °C to afford the bis(alkynes) 28. Examples of the corresponding bis(tributylphosphonium ylides) have also been prepared but attempts to construct a tetrakis(oxoylide) 31 using a stepwise approach were unsuccessful. Fully assigned 13C NMR spectra are presented for six of the bis(oxoylides).

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