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76513-32-1

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76513-32-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76513-32-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,5,1 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 76513-32:
(7*7)+(6*6)+(5*5)+(4*1)+(3*3)+(2*3)+(1*2)=131
131 % 10 = 1
So 76513-32-1 is a valid CAS Registry Number.

76513-32-1SDS

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 4-Ethoxy-2,3,5,6-tetrafluoropyridine

1.2 Other means of identification

Product number -
Other names 2,3,5,6-tetrafluoro-4-ethoxypyridine

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:76513-32-1 SDS

76513-32-1Downstream Products

76513-32-1Relevant articles and documents

Chemistry and dynamics of interaction of nucleosides with pentafluoropyridine

Litvak,Mainagashev,Bukhanets

, p. 1373 - 1385 (2005)

Interaction of pentafluoropyridine with hydroxyl groups of thymidine, uridine, adenosine, and deoxyadenosine at room temperature leads to the formation of aryl ethers of nucleosides with a high yield. Under severe conditions, one more tetrafluoropyridine residue is attached to pyrimidine fragments of T and U, while purine heterocycle in A remains intact. Nucleoside derivatives are formed with a quantitative yield and can be used in situ as intermediates for, as an example, molecular design of arene analogs of nucleic acids. The reaction with thymidine is a successive-parallel process, the limited stage being arylation of the secondary hydroxyl group. The presence of the vicinal hydroxyl group in pentose results in the opposite rate ratio of the formation of primary and secondary tetrafluoropyridyl ethers of adenine and uridine. Copyright Taylor & Francis, Inc.

Oxidative addition of ether O-methyl bonds at a Pt(0) centre

Jasim, Naseralla A.,Perutz, Robin N.,Procacci, Barbara,Whitwood, Adrian C.

supporting information, p. 3914 - 3917 (2014/04/03)

Pt(PCyp3)2 (Cyp = cyclopentyl) undergoes C-O oxidative addition with 2,3,5,6-tetrafluoro-4-methoxypyridine, pentafluoroanisole, 2,3,5,6-tetrafluoroanisole and 2,3,6-trifluoroanisole yielding platinum methyl derivatives. The reactions occur in preference to C-H or C-F activation.

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