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70398-91-3

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70398-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70398-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,3,9 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70398-91:
(7*7)+(6*0)+(5*3)+(4*9)+(3*8)+(2*9)+(1*1)=143
143 % 10 = 3
So 70398-91-3 is a valid CAS Registry Number.

70398-91-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-methylsulfanyl-4-propan-2-ylsulfanylbenzene

1.2 Other means of identification

Product number -
Other names p-(methylthio)phenyl-i-propyl sulphide

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:70398-91-3 SDS

70398-91-3Relevant articles and documents

Simple Syntheses of Aryl Alkyl Thioethers and of Aromatic Thiols from Unactivated Aryl Halides and Efficient Methods for Selective Dealkylation of Aryl Alkyl Ethers and Thioethers

Testaferri, L.,Tiecco, M.,Tingoli, M.,Chianelli, D.,Montanucci, M.

, p. 751 - 755 (2007/10/02)

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Reactions of Polychlorobenzenes with Alkanethiol Anions in HMPA. A Simple, High-Yield Synthesis of Poly(alkylthio)benzenes

Testaferri, Lorenzo,Tingoli, Marco,Tiecco, Marcello

, p. 4376 - 4380 (2007/10/02)

Reactions of the isomeric trichlorobenzenes and tetrachlorobenzenes and of pentachloro- and hexachlorobenzene with an excess of the sodium salt of the isopropanethiol, in HMPA, afforded the products of complete displacement of all the chlorine atoms present in the molecule.Similar substitutions were also obtained with EtSNa.The reactions with MeSNa were in some cases complicated by the competitive nucleophilic attack at the methyl group of the initially formed aryl methyl thioethers which are thus demethylated to afford thiophenols.

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