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Benzene, 1,3-difluoro-5-(phenylsulfonyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

916442-63-2

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916442-63-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 916442-63-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,4,4 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 916442-63:
(8*9)+(7*1)+(6*6)+(5*4)+(4*4)+(3*2)+(2*6)+(1*3)=172
172 % 10 = 2
So 916442-63-2 is a valid CAS Registry Number.

916442-63-2SDS

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-(benzenesulfonyl)-3,5-difluorobenzene

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:916442-63-2 SDS

916442-63-2Relevant academic research and scientific papers

Hantzsch Ester as a Visible-Light Photoredox Catalyst for Transition-Metal-Free Coupling of Arylhalides and Arylsulfinates

Zhu, Da-Liang,Wu, Qi,Li, Hai-Yan,Li, Hong-Xi,Lang, Jian-Ping

, p. 3484 - 3488 (2020)

Diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (HEH) has been utilized as a visible-light photoredox catalyst for the cross coupling of arylhalides and arylsulfinates without transition metal, sacrificial agent, and mediator. This method is compatible with various functional groups and provides diaryl sulfones in good to high yields. Mechanistic studies indicate that this reaction undergoes the stepwise light irradiation of HE?, single electron transfer (SET) in donor–acceptor complex (DAC) from *HE? to arylhalide, trapping of aryl radical with sulfinate, and SET oxidation of sulfone radical anion by HE. to sulfone by the DAC method.

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