Welcome to LookChem.com Sign In|Join Free

CAS

  • or

81157-18-8

Post Buying Request

81157-18-8 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

81157-18-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81157-18-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,1,5 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81157-18:
(7*8)+(6*1)+(5*1)+(4*5)+(3*7)+(2*1)+(1*8)=118
118 % 10 = 8
So 81157-18-8 is a valid CAS Registry Number.

81157-18-8SDS

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-[Bis(phenylthio)methyl]-4-chlorobenzene

1.2 Other means of identification

Product number -
Other names ((4-chlorophenyl)methylene)bis(phenylsulfane)

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:81157-18-8 SDS

81157-18-8Relevant articles and documents

Regioselective Synthesis of Selenide Ethers through a Decarboxylative Coupling Reaction

Cui, Fei-Hu,Chen, Jing,Su, Shi-Xia,Xu, Yan-Li,Wang, Heng-Shan,Pan, Ying-Ming

, p. 3950 - 3961 (2017/11/20)

An efficient and selective approach to the synthesis of selenide ethers containing one or two geminal C–Se bonds from readily available diselenides and phenylacetic acids was developed. Compounds containing one C–Se bond were prepared by employing air as the oxidant under metal-free conditions, whereas compounds having two geminal C–Se bonds were formed via the iron(III) chloride/oxygen/cesium carbonate (FeCl3/O2/Cs2CO3) system. Moreover, 1,2-diphenyldisulfane also could be smoothly converted into the corresponding sulfur ether product under the standard reaction conditions. (Figure presented.).

Rhodium-catalyzed denitrogenative thioacetalization of N-sulfonyl-1,2,3-triazoles with disulfides: An entry to diverse transformation of terminal alkynes

Zhang, Hao,Wang, Hui,Yang, Haijun,Fu, Hua

supporting information, p. 6149 - 6153 (2015/06/08)

An efficient and useful rhodium-catalyzed denitrogenative thioacetalization of N-sulfonyl-1,2,3-triazoles has been developed for the first time. The protocol uses readily available N-sulfonyl-1,2,3-triazoles and diaryl disulfides as the starting materials. The corresponding hydrolytic and reductive products with thioacetals were obtained in good to excellent yields, and the reactions were carried out easily under mild conditions with tolerance of some functional groups. Furthermore, the generated thioacetals could be transformed into some useful compounds. Therefore, the present method provides a novel and valuable strategy for the diverse transformation of alkynes.

Cerium triflate: An efficient and recyclable catalyst for chemoselective thioacetalization of carbonyl compounds under solvent-free conditions

Kumar, Anil,Rao, M. Sudershan,Kameshwara Rao

experimental part, p. 135 - 140 (2010/05/18)

A simple and efficient chemoselective thioacetalization of carbonyl compounds has been achieved using Ce(OTf)3 (10 mol-%) as a catalyst under solvent-free conditions. Advantages of the methodology include very short reaction times, excellent yi

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 81157-18-8