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2-Propanone, 1-phenyl-3-(triphenylphosphoranylidene)-, also known as 1-phenyl-3-(triphenylphosphoranylidene)-2-propanone, is a complex organic compound with the molecular formula C27H23O2P. It is a derivative of 2-propanone (acetone), where one hydrogen atom is replaced by a phenyl group, and the other hydrogen atom is replaced by a triphenylphosphoranylidene group. 2-Propanone, 1-phenyl-3-(triphenylphosphoranylidene)- is characterized by its unique structure, which features a phosphorus atom bonded to three phenyl rings and a carbonyl group. It is an important intermediate in the synthesis of various organic compounds and has potential applications in the field of organic chemistry, particularly in the synthesis of pharmaceuticals and agrochemicals. The compound is typically synthesized through a Wittig reaction, which involves the reaction of a phosphonium ylide with an aldehyde or ketone.

1174-61-4

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1174-61-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1174-61-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,7 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1174-61:
(6*1)+(5*1)+(4*7)+(3*4)+(2*6)+(1*1)=64
64 % 10 = 4
So 1174-61-4 is a valid CAS Registry Number.

1174-61-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-phenyl-3-(triphenyl-λ<sup>5</sup>-phosphanylidene)propan-2-one

1.2 Other means of identification

Product number -
Other names Phenylacetylmethylen-triphenylphosphoran

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 -
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More Details:1174-61-4 SDS

1174-61-4Relevant academic research and scientific papers

3-(Substituted) vinyl cephalosporins

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, (2008/06/13)

New 3-(substituted) vinyl cephalosporin compounds, e.g., 3-(2'-ethoxycarbonylvinyl)-7-phenoxyacetamido-3-cephem-4-carboxylic acid, which are useful as antibiotics, and 3-(substituted) vinyl cephalosporin compounds which are useful as intermediates in preparing antibiotic substances.

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