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686720-34-3

686720-34-3

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686720-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 686720-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,6,7,2 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 686720-34:
(8*6)+(7*8)+(6*6)+(5*7)+(4*2)+(3*0)+(2*3)+(1*4)=193
193 % 10 = 3
So 686720-34-3 is a valid CAS Registry Number.

686720-34-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2,3,3,3-pentafluoro-1-pyrrolidin-1-ylpropan-1-one

1.2 Other means of identification

Product number -
Other names N-tetramethyleneperfluoropropanamide

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:686720-34-3 SDS

686720-34-3Downstream Products

686720-34-3Relevant articles and documents

Reactions of poly(hexafluoropropylene oxide) perfluoroisopropyl ketone with various amines

Howell, Jon L.,Friesen, Chadron M.,Laugesen, Krista L.,van der Ende, Alice E.

, p. 178 - 184 (2008/09/17)

The reaction of poly(hexafluoropropylene oxide) perfluoroisopropyl ketone, perfluoroethyl perfluoroisopropyl, or bis-perfluoroisopropyl ketone with various amines has been studied and the products identified. A comparison of the reactivity of the ketones with different amines is made and identified by mass spectroscopy. The reaction of diethyl amine with all three ketones leads to two unexpected products and the mechanism of their formation is considered.

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