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77893-59-5

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77893-59-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77893-59-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,9 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77893-59:
(7*7)+(6*7)+(5*8)+(4*9)+(3*3)+(2*5)+(1*9)=195
195 % 10 = 5
So 77893-59-5 is a valid CAS Registry Number.

77893-59-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,4,5,5,5-pentafluoropentan-2-one

1.2 Other means of identification

Product number -
Other names pentafluoroethyl-acetone

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:77893-59-5 SDS

77893-59-5Downstream Products

77893-59-5Relevant articles and documents

A Carbon-13 Nuclear Magnetic Resonance Study of Compounds Substituted by a Perfluoroalkyl Chain

Tordeux, M.,Leroy, J.,Wakselman, C.

, p. 407 - 409 (1980)

The 13C NMR spectra of alkanes, alkanones and cyclohexanones substituted by perfluoroalkyl groups, RF, have been studied.The influence of the perfluoroalkyl group on the chemical shifts of other carbons of the molecules is the same regardless of the RF chain length.

ELECTROCHEMICAL SYNTHESIS OF PERFLUOROALKYLACETONES

Vol'pin, I. M.,Kurykin, M. A.,Grinberg, V. A.,Vasil'ev, Yu. B.,German, L. S.

, p. 1395 - 1400 (2007/10/02)

The interaction of electrochemically generated radicals in the electrolysis of the perfluorocarboxylic acids RFCF2COOH (I), where RF = F (a), CF3 (b), C2F5 (c), C3F7 (d), C5F11 (e). and C7F15 (f), with isoprenyl acetate (II) was studied.The dependence of the results of the electrolysis on the adsorption capacity of the anode permits the proposition that the interaction of (II) with the ECG-radicals occurs close to the surface of the electrode.The yield of the perfluoroalkylacetones comprised 30-37percent.

Annelation d'enamines par les cetones α,β-ethyleniques fluorees. VI (1): Reaction d'aromatisation

Molines, Huguette,Tordeux, Marc,Wakselman, Claude

, p. 367 - 368 (2007/10/02)

Various perfluoroalkylacetones were prepared by addition of perfluoroalkyliodides to 2-methoxypropene and condensed with 1-pyrrolidinocyclopentene or -cyclohexene.An annelation-aromatisation process led to 4-perfluoroalkyl-6-pyrrolidinoindanes and 1-perfluoroalkyl-3-pyrrolidino-5,6,7,8-tetrahydronaphthalenes.

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