(3E)-3-[(4-methylphenyl)sulfonyloxymethylidene]oxolan-2-one

Modify Date: 2025-08-25 16:22:11

(3E)-3-[(4-methylphenyl)sulfonyloxymethylidene]oxolan-2-one structure	Common Name	(3E)-3-[(4-methylphenyl)sulfonyloxymethylidene]oxolan-2-one
	CAS Number	76299-53-1	Molecular Weight	268.28600
	Density	1.444g/cm3	Boiling Point	473ºC at 760 mmHg
	Molecular Formula	C₁₂H₁₂O₅S	Melting Point	N/A
	MSDS	N/A	Flash Point	239.9ºC

Name	[(E)-(2-oxooxolan-3-ylidene)methyl] 4-methylbenzenesulfonate
Synonym	More Synonyms

Density	1.444g/cm3
Boiling Point	473ºC at 760 mmHg
Molecular Formula	C₁₂H₁₂O₅S
Molecular Weight	268.28600
Flash Point	239.9ºC
Exact Mass	268.04100
PSA	78.05000
LogP	2.61190
Index of Refraction	1.612

Tulipalin A structure

Tulipalin A

CAS#:547-65-9

Tosyl chloride structure

Tosyl chloride

CAS#:98-59-9

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(3E)-3-[(4-methylphenyl)sulfonyloxymethylidene]oxolan-2-one Structure

(3E)-3-[(4-meth...

CAS#:76299-53-1

Literature: Corbet, Jean-Pierre; Benezra Claude Journal of Organic Chemistry, 1981 , vol. 46, # 6 p. 1141 - 1147

Precursor 2
CAS#:547-65-9 Tulipalin A CAS#:98-59-9 Tosyl chloride
DownStream 0

3-(toluene-4-sulfonyloxymethylene)-dihydro-furan-2-one

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