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Benzene, 1,4-dibromo-2,5-bis[(2-bromophenyl)ethynyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

625389-87-9

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625389-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 625389-87-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,5,3,8 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 625389-87:
(8*6)+(7*2)+(6*5)+(5*3)+(4*8)+(3*9)+(2*8)+(1*7)=189
189 % 10 = 9
So 625389-87-9 is a valid CAS Registry Number.

625389-87-9SDS

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 1,4-dibromo-2,5-bis[2-(2-bromophenyl)ethynyl]benzene

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:625389-87-9 SDS

625389-87-9Relevant academic research and scientific papers

Bis-Silicon-Bridged Stilbene Homologues Synthesized by New Intramolecular Reductive Double Cyclization

Yamaguchi, Shigehiro,Xu, Caihong,Tamao, Kohei

, p. 13662 - 13663 (2003)

A homologous series of bis-silicon-bridged stilbenes has been synthesized on the basis of a new intramolecular reductive cyclization of bis(o-silyl)-diphenylacetylene. Thus, the reaction of bis(o-silyl)-diphenylacetylenes with excess lithium naphthalenide

Synthesis and spectroscopic study of silacyclyne-substituted phenyleneethynylenes

Mao, Guoliang,Orita, Akihiro,Matsuo, Daisuke,Hirate, Takayoshi,Iwanaga, Tetsuo,Toyota, Shinji,Otera, Junzo

supporting information; experimental part, p. 2860 - 2864 (2009/09/06)

A series of 1,1-dimethyl-4,5:8,9-dibenzo-1-silacycloundeca-4,8-diene-2,6,10-triyne (DST)-substituted phenyleneethynylenes were successfully synthesized by reaction of Me2SiCl2 with dimagnesium dianions which had been prepared from 2,

-CONJUGATED ORGANIC MATERIAL OF POLYCYCLIC FUSED RING TYPE, INTERMEDIATE THEREFOR, AND PROCESS FOR PRODUCING-CONJUGATED ORGANIC MATERIAL OF POLYCYCLIC FUSED RING TYPE

-

Page/Page column 11-12, (2010/02/12)

The invention provides condensed polycyclic ?-conjugated organic materials and manufacturing methods for the materials. A metal reducing agent is reacted with a straight-chain, triple bond-containing hydrocarbon (aryl acetylene compound, phenyl acetylene

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