半岛bd体育手机客户端 说明

一般描述

Di-p-tolyl sulfone is a di-p-substituted diaryl sulfone. Its synthesis by the sulfonylation of toluene withp-toluenesulfonic acid (TsOH) in the presence of polystyrene supported aluminium triflate (Ps-Al(OTf)₃) catalyst has been reported along with its NMR and IR spectra. The gas-phase heats of formation of di-p-tolyl sulfone has been studied. The kinetics and thermodynamics of sulphuric acid assisted cleavage of di-p-tolyl sulfone has been invesitigated.

应用

Di-p-tolyl sulfone may be used in the synthesis of isomericp-tolylpyridines (α , β and γ ) by photochemical decomposition.

包装

100 g in glass bottle

基本信息

线性分子式	(CH3C6H4)2SO2
分子量	246.32
EC 号	209-969-6
MDL编号	MFCD00041332
PubChem化学物质编号	24864451
NACRES	NA.22

半岛bd体育手机客户端 性质

质量水平	100
测定	99%
mp	158-160 ℃ (lit.)
溶解性	chloroform: soluble 25 mg/mL, clear, colorless to yellow
SMILES string	Cc1ccc(cc1)S(=O)(=O)c2ccc(C)cc2
InChI	1S/C14H14O2S/c1-11-3-7-13(8-4-11)17(15,16)14-9-5-12(2)6-10-14/h3-10H,1-2H3
InChI key	WEAYCYAIVOIUMG-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)