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21655-75-4

21655-75-4

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21655-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21655-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,6,5 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 21655-75:
(7*2)+(6*1)+(5*6)+(4*5)+(3*5)+(2*7)+(1*5)=104
104 % 10 = 4
So 21655-75-4 is a valid CAS Registry Number.

21655-75-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,1-dichloro-2,2-bis(4-nitrophenyl)ethene

1.2 Other means of identification

Product number -
Other names 1,1-dichloro-2,2-di(4-nitrophenyl)ethene

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:21655-75-4 SDS

21655-75-4Relevant articles and documents

Kinetic and quantum chemical studies of the mechanism of dehydrochlorination of 2,2-diaryl-1,1,1-trichloroethanes with nitrite ions

Kazin,Kuzhin,Sirik,Guzov

, p. 1277 - 1281 (2016/10/26)

The E2 mechanism has been proposed for the dehydrochlorination of 2,2-diaryl-1,1,1-trichloroethanes with nitrite ion, leading to 2,2-diaryl-1,1-dichloroethenes, on the basis of experimental kinetic study and quantum chemical simulation.

Kinetics and Isotope Effects of the Dehydrochlorination of 1,1,1-Trichloro-2,2-Bis-(4-nitrophenyl)ethane with 1,5-Diazabicyclonon-5-ene in Aprotic Solvents

Schroeder, Grzegorz,Jarczewski, Arnold

, p. 269 - 272 (2007/10/02)

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KINETICS, ISOTOPE EFFECTS AND MECHANISM OF THE REACTION OF SOME DINITROPHENYLETHANES WITH SODIUM PROPANETHIOLATE IN PROPANOL

Schroeder, Grzegorz

, p. 565 - 576 (2007/10/02)

The reaction between Ar2CHCF3, Ar2CHCCl3, Ar2CHCHCl2 (where Ar=O2NC6H4) and sodium propanethiolate in propanol has been investigated.The reaction of Ar2CHCF3 with sodium propanethiolate gave the following alkenes: Ar2C=CF2, Ar2C=CF(SPr) and Ar2C=C(SPr)2,

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