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1-Cyclobutyl-2-(triphenylphosphoranylidene)pentan-1-one is a complex organic compound characterized by a cyclobutyl group attached to the first carbon atom, a pentanone structure, and a triphenylphosphoranylidene group at the second carbon atom. 1-cyclobutyl-2-(triphenylphosphoranylidene)pentan-1-one is known for its unique structure, which combines a cyclic alkane with a ketone and a phosphorus-containing moiety. The triphenylphosphoranylidene group, in particular, is significant as it introduces a phosphorus atom bonded to three phenyl rings, which can influence the compound's reactivity and stability. This molecule is of interest in organic chemistry, potentially for its applications in the synthesis of more complex molecules or as a precursor in pharmaceutical or material science research.

6129-02-8

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6129-02-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6129-02-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,2 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6129-02:
(6*6)+(5*1)+(4*2)+(3*9)+(2*0)+(1*2)=78
78 % 10 = 8
So 6129-02-8 is a valid CAS Registry Number.

6129-02-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-cyclobutyl-2-(triphenylphosphoranylidene)pentan-1-one

1.2 Other means of identification

Product number -
Other names (1-Cyclobutylcarbonyl-butyliden)-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

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More Details:6129-02-8 SDS

6129-02-8Relevant academic research and scientific papers

Flash Vacuum Pyrolysis of Stabilised Phosphorus Ylides. Part 1. Preparation of Aliphatic and Therminal Alkynes

Aitken, R. Alan,Atherton, J. Ian

, p. 1281 - 1284 (2007/10/02)

Thermal extrusion of Ph3PO from β-oxoalkylidenetriphenylphosphoranes 4 to give the alkynes 5, which under conventional pyrolysis conditions is restricted to cases in which R1 is an electron withdrawing group, has been successfully achieved for R1=H or alkyl by using FVP.The method allows convenient construction of multigram quantities of the alkynes 5 from alkyl halides 1 and allows convenient construction of multigram quantities of the alkynes 5 from alkyl halides 1 and acid chlorides 3 in three steps with good overall yields.Under the conditions used the ylides with R2 = cyclobutyl also undergo less of ethene to provide convenient access to the vinylalkynes 6.

A New General Synthesis of Aliphatic and Terminal Alkynes: Flash Vacuum Pyrolysis of β-Oxoalkylidenetriphenylphosphoranes

Aitken, R. Alan,Atherton, J. Ian

, p. 1140 - 1141 (2007/10/02)

By using flash vacuum conditions the thermal elimination of Ph3PO from β-oxoalkylidenetriphenylphosphoranes, previously confined to cases with an α-electron withdrawing group, has been extended to provide a general, high yielding synthesis of aliphatic and terminal alkynes.

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