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Phosphonic acid, [(1Z)-2-(butyltelluro)-2-phenylethenyl]-, diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

259677-37-7

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259677-37-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 259677-37-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,6,7 and 7 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 259677-37:
(8*2)+(7*5)+(6*9)+(5*6)+(4*7)+(3*7)+(2*3)+(1*7)=197
197 % 10 = 7
So 259677-37-7 is a valid CAS Registry Number.

259677-37-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name diethyl Z-2-butyltelluro-2-phenylethenylphosphonate

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:259677-37-7 SDS

259677-37-7Relevant academic research and scientific papers

Synthesis and reaction of β-organyltelluro vinylphosphonates and vinyl sulfones

Jang, Won Bum,Oh, Dong Young,Lee, Chi-Wan

, p. 5103 - 5106 (2000)

Reactions of organyl tellurols generated in situ from ditellurides and alkynes bearing electron-stabilizing groups such as the phosphonyl and sulfonyl groups gave the β-organyltelluro vinylphosphonates or vinyl sulfones in high yield, which are followed by transmetallation by organometallic reagents. (C) 2000 Elsevier Science Ltd.

Stereoselective addition of sodium organyl chalcogenolates to alkynylphosphonates: Synthesis of diethyl 2-(organyl)-2- (organochalcogenyl)vinylphosphonates

Braga, Antonio L.,Alves, Elenilson F.,Silveira, Claudio C.,De Andrade, Leandro H.

, p. 161 - 163 (2007/10/03)

Organyl thiolate, selenolate or tellurolate anions reacted with alkynylphosphonates 1 to give diethyl 2-(organyl)2- (organochalcogenyl)vinylphosphonates [β-organochalcogenyl vinylphosphonates] 2 in satisfactory yields. The reaction was stereoselective, gi

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