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Disulfide, 4-bromophenyl 4-nitrophenyl is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40897-58-3

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40897-58-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40897-58-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,8,9 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 40897-58:
(7*4)+(6*0)+(5*8)+(4*9)+(3*7)+(2*5)+(1*8)=143
143 % 10 = 3
So 40897-58-3 is a valid CAS Registry Number.

40897-58-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name p-Bromophenyl p-nitrophenyl disulfide

1.2 Other means of identification

Product number -
Other names 4-Nitro-4'-brom-diphenyldisulfid

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:40897-58-3 SDS

40897-58-3Relevant academic research and scientific papers

Unsymmetrical Disulfides Synthesis via Sulfenium Ion

Parida, Amarchand,Choudhuri, Khokan,Mal, Prasenjit

supporting information, p. 2579 - 2583 (2019/07/15)

An umpolung approach for the synthesis of unsymmetrical disulfides via sulfenium ion is reported. In situ generated electrophilic sulfenium ion from electron-rich thiols reacted with second thiols to yield unsymmetrical disulfides. Using an iodine catalyst and 4-dimethylaminopyridine (DMAP)/water as promoter, the target syntheses were achieved in one pot under aerobic condition.

Microwave-assisted synthesis of disulfides

Kutuk, Halil,Turkoz, Nalan

experimental part, p. 1515 - 1522 (2011/10/05)

A new microwave-assisted synthesis methodology for the preparation of substituted disulfide derivatives is presented. 4-Substituted sulfenimides were reacted with 4-substituted thiols under neat (to right doughy consistency) conditions in chloroform, with both microwave heating and conventional methods. The resulting 4-substituted disulfide derivatives were obtained at higher yields and in shorter reaction times with microwave heating. Their chemistry was confirmed by 1H-NMR, 13C-NMR, infrared (IR), and elemental analysis.

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