4-Methylbenzenesulfonic anhydride

About This Item

Molecular Formula	C₁₄H₁₄O₅S₂
CAS Number	4124-41-8

FC-0030457

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Properties

Chemical Identifiers

IUPAC Name	(4-methylphenyl)sulfonyl 4-methylbenzenesulfonate
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=C(C=C2)C
InChI Key	PDVFSPNIEOYOQL-UHFFFAOYSA-N
InChI	InChI=1S/C14H14O5S2/c1-11-3-7-13(8-4-11)20(15,16)19-21(17,18)14-9-5-12(2)6-10-14/h3-10H,1-2H3

Physical Properties

Boiling Point	478.0±48.0 °C at 760 mmHg
Melting Point	121-127 °C(lit.)
Flash Point	242.9±29.6 °C
Density	1.4±0.1 g/cm3

Safety Information

Hazard Class

Danger

Flash Point

242.9±29.6 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.