1-(TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)-BUTAN-2-ONE

Modify Date: 2025-08-25 18:46:28

1-(TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)-BUTAN-2-ONE structure	Common Name	1-(TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)-BUTAN-2-ONE
	CAS Number	19753-66-3	Molecular Weight	332.37500
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₂H₂₁OP	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	(Ethylcarbonylmethylene)triphenylphosphorane
Synonym	More Synonyms

Molecular Formula	C₂₂H₂₁OP
Molecular Weight	332.37500
Exact Mass	332.13300
PSA	26.88000
LogP	3.76180

methylidene triphenyl phosphorane structure

methylidene tri...

CAS#:19493-09-5

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1-(TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)-BUTAN-2-ONE Structure

1-(TRIPHENYL-LA...

CAS#:19753-66-3

Literature: Bestmann; Bomhard; Dostalek; Pichl; Riemer; Zimmermann Synthesis, 1992 , # 8 p. 787 - 792

Precursor 1
CAS#:19493-09-5 methylidene tri...
DownStream 2
CAS#:26651-96-7 7,11-dimethyldo... CAS#:107-00-6 1-butyne

1-(triphenyl-lambda-5-phosphanylidene)-butan-2-one

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