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Phosphorane, pentaphenyl-, also known as pentaphenylphosphorane, is a phosphorus-containing organophosphorus compound with the chemical formula (C6H5)5P. It is a highly reactive and unstable molecule, characterized by a phosphorus atom bonded to five phenyl groups. Phosphorane, pentaphenyl- is of significant interest in the field of organophosphorus chemistry due to its unique structure and reactivity. Pentaphenylphosphorane is a strong Lewis acid and can act as a powerful electrophile in various chemical reactions, such as the formation of phosphonium salts and the Wittig reaction. However, its high reactivity and sensitivity to air and moisture make it challenging to handle and store, requiring careful and controlled experimental conditions.

2588-88-7

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2588-88-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2588-88-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,8 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2588-88:
(6*2)+(5*5)+(4*8)+(3*8)+(2*8)+(1*8)=117
117 % 10 = 7
So 2588-88-7 is a valid CAS Registry Number.

2588-88-7SDS

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 pentakis-phenyl-λ<sup>5</sup>-phosphane

1.2 Other means of identification

Product number -
Other names <14C>Pentaphenyl-phosphor

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:2588-88-7 SDS

2588-88-7Relevant academic research and scientific papers

Tetraphenylphosphonium carboxylates and sulfonates. Synthesis and structure

Shaturin,Senchurin,Shaturina,Boyarkina

experimental part, p. 78 - 87 (2009/05/30)

The reaction of the pentaphenyphosphorus solvate Ph5P?1/ 2PhH (I) with carboxylic and sulfonic acids was used to synthesize tetraphenylphosphonium carboxylates Ph4POC(O)R, R = C 6H4(2-OH) (II), C6Hsu

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