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201943-30-8

201943-30-8

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201943-30-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201943-30-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,9,4 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 201943-30:
(8*2)+(7*0)+(6*1)+(5*9)+(4*4)+(3*3)+(2*3)+(1*0)=98
98 % 10 = 8
So 201943-30-8 is a valid CAS Registry Number.

201943-30-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2,3,3,4,4,5,5-octafluoropentylsulfonylmethylbenzene

1.2 Other means of identification

Product number -
Other names 2,2,3,3,4,4,5,5-octafluoropentyl benzyl sulfone

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:201943-30-8 SDS

201943-30-8Relevant articles and documents

2,2,3,3,4,4,5,5-Octafluoropentyl Benzyl Sulfide, Sulfoxide, and Sulfone and Their Dehydrofluorination under the Action of Bases

Timoshenko,Listvan,Rusanov,Shermolovich,Markovskii

, p. 60 - 65 (2007/10/03)

2,2,3,3,4,4,5,5-Octafluoropentyl benzyl sulfide reacts with tris(dimethylamino)-N-ethylimidophosphate or NaOH to form 1-benzylthio-2,3,3,4,4,5,5-heptafluoro-1-pentene or 1-benzylthio-3,3,4,4,4,5,5-hexafluoro-1-pentyne, respectively. When treated with trimethylamine, 2,2,3,3,4,4,5,5-octafluoropentyl benzyl sulfoxide and 2,2,3,3,4,4,5,5- octafluoropentyl benzyl sulfone are dehydrofluorinated to produce the corresponding 2,3,3,4,4,5,5-heptafluoro-1-pentenes. The latter react with amines with substitution of the vinyl fluorine atom. With secondary amines and ammonia, 2-amino-substituted 1-benzylsulfinyl(sulfonyl)-3,3,4,4,5,5-hexafluoro-1-pentenes form; with primary amines, the reaction yields 1-benzylsulfonyl-2-imino-3,3,4,4,5,5-hexafluoropentanes.

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