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Benzene, 1-(4,4-dibromo-3-buten-1-ynyl)-4-nitro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

839673-71-1

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839673-71-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 839673-71-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,9,6,7 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 839673-71:
(8*8)+(7*3)+(6*9)+(5*6)+(4*7)+(3*3)+(2*7)+(1*1)=221
221 % 10 = 1
So 839673-71-1 is a valid CAS Registry Number.

839673-71-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(4,4-dibromobut-3-en-1-ynyl)-4-nitrobenzene

1.2 Other means of identification

Product number -
Other names -

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:839673-71-1 SDS

839673-71-1Relevant academic research and scientific papers

Cross-coupling reactions with acetylenic dithiafulvenes

Qvortrup, Katrine,Andersson, Asbj?rn Sune,Mayer, Jan-Philipp,Jepsen, Anne Sofie,Nielsen, Mogens Br?ndsted

, p. 2818 - 2820 (2004)

The scope of acetylenic dithiafulvenes in palladium-catalyzed cross-coupling reactions is reported. From such reactions we have obtained a selection of new extended tetrathiafulvalenes (TTFs), based on p-diethynylbenzene, tri-, and tetraethynylethene core

Synthesis and characterization of extended tetrathiafulvalenes with di-, tri-, and tetraethynylethene cores

Andersson, Asbjorn Sune,Qvortrup, Katrine,Torbensen, Esben Rossel,Mayer, Jan-Philipp,Gisselbrecht, Jean-Paul,Boudon, Corinne,Gross, Maurice,Kadziola, Anders,Kilsa, Kristine,Nielsen, Mogens Brondsted

, p. 3660 - 3671 (2007/10/03)

A selection of new acetylenic building blocks has been prepared and employed for construction of extended tetrathiafulvalenes (TTFs) and novel donor-acceptor molecules based on either diethynylethene (DEE), triethynylethene (TriEE), or tetraethynylethene

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