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243139-65-3

243139-65-3

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243139-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 243139-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,3,1,3 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 243139-65:
(8*2)+(7*4)+(6*3)+(5*1)+(4*3)+(3*9)+(2*6)+(1*5)=123
123 % 10 = 3
So 243139-65-3 is a valid CAS Registry Number.

243139-65-3SDS

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 (E)-4,5,5,5-Tetrafluoro-4-trifluoromethyl-pent-2-en-1-ol

1.2 Other means of identification

Product number -
Other names -

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:243139-65-3 SDS

243139-65-3Downstream Products

243139-65-3Relevant articles and documents

Ultrasound-Promoted Selective Perfluoroalkylation on the Desired Position of Organic Molecules

Kitazume, Tomoya,Ishikawa, Nobuo

, p. 5186 - 5191 (1985)

Perfluoroalkylzinc iodides or bromides wich were prepared from perfluoroalkyl iodides or bromides and zinc powder in N,N-dimethylformamide or tetrahydrofuran with ultrasonic irradiation were found to behave as potential perfluoroalkylating reagents for the preparation of a wide variety of perfluoroalkylated compounds.Especially, the ultrasound-promoted asymmetric induction with perfluoroalkyl group on the asymmetrical carbon was achieved by the reaction of perfluoroalkyl halides with optically active enamines in the presence of zinc powder and a catalytic amount of dichlorobis(?-cyclopentadienyl)titanium.

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