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Propanedinitrile, 2,2'-(2,5-dibromo-2,5-cyclohexadiene-1,4-diylidene)bis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

56403-70-4

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56403-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56403-70-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,0 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 56403-70:
(7*5)+(6*6)+(5*4)+(4*0)+(3*3)+(2*7)+(1*0)=114
114 % 10 = 4
So 56403-70-4 is a valid CAS Registry Number.

56403-70-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,5-Dibromo-7,7,8,8-tetracyano-p-quinodimethane

1.2 Other means of identification

Product number -
Other names TCNQBr2

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:56403-70-4 SDS

56403-70-4Relevant academic research and scientific papers

LIGHT-EMITTING MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, ORGANIC ELECTROLUMINESCENT DEVICE USING SAME, AND MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE

-

Paragraph 0187-0190; 0202; 0203; 0206, (2021/12/03)

Malononitrile (malononitrile) compound having excellent emission wavelength control and emission efficiency Provided are an organic electronic device including the malononitrile (malononitrile) compound.

Electron Acceptor Molecules: New, Expedient Synthesis of Substituted 7,7,8,8-Tetracyano-p-quinodimethane (TCNQ) Derivatives and the X-Ray Crystal Structure of 2,5-Dibromo-TCNQ

Bryce, Martin R.,Grainger, Andrew M.,Hasan, Masihul,Ashwell, Geoffrey J.,Bates, Paul A.,Hursthouse, Michael B.

, p. 611 - 614 (2007/10/02)

A range of TCNQ derivatives, viz. 2,5-dichloro, 2,5-dibromo-, 2,5-dimethoxy-, 2-methoxycarbonyl- and benzo-TCNQ, and 11,11,12,12-tetracyanonaphtho-2,6-quinodimethane (TNAP), have been efficiently synthesised using 2-chlorobenzylthiocyanate as the source o

Synthesis of Substituted TCNQ Derivatives using Electrophilic Cyanide derived from Thiocyanate and Selenocyanate Reagents

Bryce, Martin R.,Hasan, Masihul,Ashwell, Geoffrey J.

, p. 529 - 530 (2007/10/02)

A range of TCNQ derivatives have been efficiently prepared using 2-chlorobenzyl thiocyanate or arylselenocyanates as sources of electrophilic cyanide.

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