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21652-57-3

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21652-57-3 Usage

General Description

1-BROMO-1H,1H,2H,2H-PERFLUORODECANE is a perfluorinated compound that consists of a bromine atom and a chain of ten carbon atoms with fluorine atoms attached to each of them. It is used in various industrial applications, including as a solvent, lubricant, and surface treatment agent. Perfluorinated compounds are known for their high chemical and thermal stability, as well as their resistance to water, oil, and other solvents. However, they have also been associated with environmental and health concerns due to their persistence in the environment and potential toxicity.

Check Digit Verification of cas no

The CAS Registry Mumber 21652-57-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,6,5 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21652-57:
(7*2)+(6*1)+(5*6)+(4*5)+(3*2)+(2*5)+(1*7)=93
93 % 10 = 3
So 21652-57-3 is a valid CAS Registry Number.
InChI:InChI=1/C10H4BrF17/c11-2-1-3(12,13)4(14,15)5(16,17)6(18,19)7(20,21)8(22,23)9(24,25)10(26,27)28/h1-2H2

21652-57-3SDS

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 10-bromo-1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluorodecane

1.2 Other means of identification

Product number -
Other names 2-Perfluorooctyl ethyl bromide

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:21652-57-3 SDS

21652-57-3Relevant articles and documents

Syntheses and properties of fluorous quaternary phosphonium salts that bear four ponytails; new candidates for phase transfer catalysts and ionic liquids

Emnet, Charlotte,Weber, Kathleen M.,Vidal, Jose A.,Consorti, Crestina S.,Stuart, Alison M.,Gladysz

, p. 1625 - 1634 (2006)

The fluorous tertiary phosphine [Rf6-(CH2) 2]3P [Rfn = CF3(CF2) n-1] and excess PhCH2Br, CH3(CH 2)3OSO2CF3

Combining lipase-catalyzed enantiomer-selective acylation with fluorous phase labeling: A new method for the resolution of racemic alcohols

Hungerhoff, Benno,Sonnenschein, Helmut,Theil, Fritz

, p. 1781 - 1785 (2007/10/03)

Lipase-catalyzed acylation of racemic alcohols with a highly fluorinated acyl donor allows their kinetic resolution accompanied by the simultaneous enantiomer-selective fluorous phase labeling. Both the tagged and the untagged enantiomer can be separated without chromatography by a very efficient partition between a fluorous and an organic phase. The method has been successfully applied to the resolution of typically racemic secondary alcohols of low molecular weight. The fluorous label can be recovered quantitatively.

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