Diphenyl sulfone CAS 127-63-9

Diphenyl sulfone (CAS No. : 127-63-9) is a white crystalline powder with a melting point of 125-129℃, a boiling point of 379℃, and a density of 1.252g /cm³. It is soluble in hot ethanol, ether and benzene, slightly soluble in hot water, and insoluble in cold water. ‌
Its molecular formula is C₁₂H₁₀O₂S, and its molecular weight is 218.27. It is a white solid at normal temperature and pressure and has a pungent smell. ‌
It is produced by the reaction of phenol with sulfuric acid, with the reaction conditions being acid catalysis and stirring reflux. ‌

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Model:
127-63-9
Brand:
bosschemical
Code:
127-63-9

Product Description

Diphenyl sulfone Basic information
Product Name:	Diphenyl sulfone
CAS:	127-63-9
MF:	C12H10O2S
MW:	218.27
EINECS:	204-853-1
Mol File:	127-63-9.mol
Diphenyl sulfone Chemical Properties
Melting point	123-129 °C (lit.)
Boiling point	379 °C (lit.)
density	1.36
vapor pressure	0.001Pa at 50℃
refractive index	1.5200 (estimate)
Fp	184°C
storage temp.	Sealed in dry,Room Temperature
solubility	>14mg/l
form	Crystalline Powder
color	White
Water Solubility	insoluble
Merck	143,332
BRN	1910573
InChIKey	KZTYYGOKRVBIMI-UHFFFAOYSA-N
LogP	2.61
CAS DataBase Reference	127-63-9(CAS DataBase Reference)
NIST Chemistry Reference	Diphenyl sulfone(127-63-9)
EPA Substance Registry System	Diphenylsulfone (127-63-9)