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27440-52-4

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27440-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27440-52-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,4,4 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 27440-52:
(7*2)+(6*7)+(5*4)+(4*4)+(3*0)+(2*5)+(1*2)=104
104 % 10 = 4
So 27440-52-4 is a valid CAS Registry Number.

27440-52-4SDS

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 oxo-bis(2-phenylethyl)phosphanium

1.2 Other means of identification

Product number -
Other names (PhCH2CH2)2PHO

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:27440-52-4 SDS

27440-52-4Relevant articles and documents

Biographical radiation-induced defect formation as a method for the activation of red phosphorus in reactions with arylalkenes

Gusarova,Shaikhudinova,Sukhov,Kazantseva,Malysheva,Smetannikov,Tarasova,Kuimov,Trofimov

, p. 511 - 512 (2003)

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Reactions of elemental phosphorus with electrophiles in super basic systems: XVII. Phosphorylation of arylalkenes with active modifications of elemental phosphorus

Trofimov,Gusarova,Malysheva,Kuimov,Sukhov,Shaikhudinova,Tarasova,Smetannikov,Sinyashin,Budnikova,Kazantseva,Smirnov

, p. 1367 - 1372 (2005)

The example of the phosphorylation of styrene and 2-vinylnaphthalene with elemental phosphorus in the KOH-DMSO system at room or elevated temperature was used to show that the activated red phosphorus prepared from white phosphorus under ionizing radiation has a reactivity comparable with that of white phosphorus and significantly higher than that of ordinary technical red phosphorus. 2005 Pleiades Publishing, Inc.

Volkov,Telezhkin,Khrapova,Ivanova,Albanov,Apartsin,Gusarova,Trofimov

, p. 2902 - 2903 (2018/02/21)

Oxidative transition-metal-free cross-coupling of secondary phosphine chalcogenides and alcohols or phenols: A facile, expedient synthesis of phosphinochalcogenoic O-esters

Gusarova, Nina K.,Volkov, Pavel A.,Ivanova, Nina I.,Larina, Ludmila I.,Trofimov, Boris A.

scheme or table, p. 3723 - 3729 (2011/12/21)

Oxidative transition-metal-free, cross-coupling reaction between secondary phosphine chalcogenides and alcohols or phenols proceeds in the carbon tetrachoride/triethylamine system under mild conditions (20-52 C, 1-12 h) to give phosphinochalcogenoic O-est

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