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O,O,O-trimethyl phosphoroselenoate is an organophosphorus compound with the chemical formula C3H9O3PS. It is a colorless liquid that is soluble in organic solvents. O,O,O-trimethyl phosphoroselenoate is formed by the esterification of phosphoroselenoic acid with trimethyl phosphate, resulting in a molecule that contains a phosphorus atom bonded to three oxygen atoms and a selenium atom. O,O,O-trimethyl phosphoroselenoate has potential applications in the synthesis of various organophosphorus compounds and as a reagent in chemical reactions. It is also of interest in the field of organophosphorus chemistry due to its unique structure and potential biological activity.

152-19-2

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152-19-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 152-19-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,5 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 152-19:
(5*1)+(4*5)+(3*2)+(2*1)+(1*9)=42
42 % 10 = 2
So 152-19-2 is a valid CAS Registry Number.

152-19-2SDS

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 Selenophosphorsaeure-O,O,O-trimethylester

1.2 Other means of identification

Product number -
Other names O,O',O''-Trimethyl-selenophosphat

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:152-19-2 SDS

152-19-2Downstream Products

152-19-2Relevant academic research and scientific papers

The Synthesis of Some Compounds Containing the Selenocarbonyl Group by Using Viehe's Salt/Sodium Hydrogen Selenide: an Approach to Cyclic Selenocarbonates in the Monosaccharide Series

Copeland, Christopher M.,Ghosh, Jaya,McAdam, David P.,Skelton, Brian W.,Stick, Robert V.,White, Allan H.

, p. 549 - 561 (2007/10/02)

The treatment of various thiols, phenols and amines with Viehe's salt (Me2N+=CCl2Cl-, followed by addition to sodium hydrogen selenide in ethanol, can lead to useful syntheses of compounds containing the selenocarbonyl group, namely selenothiocarbamates, selenodithiocarbonates, selenothiocarbonates and selenoureas.As well, the combination of Viehe's salt/sodium hydrogen selenide allows the conversion of some carbohydrate cis vicinal diols into novel cyclic selenocarbonates, and a single-crystal X-ray diffraction structure determination of one of these selenocarbonates is reported.The treatment of these selenocarbonates with methyl iodide and various phosphorus reagents is reported, as well as some unsuccessful attempts towards tellurocarbonates and telluroureas.

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