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Di-p-tolyl sulfone
产品编号:3075421
规格:99%
CAS NO:599-66-6
包装规格:100 G
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
3075421100 G1940
产品别名

599-66-6

二对甲苯酰硫

Di-p-tolyl sulfone

结构式
基本信息
Linear Formula【线性分子式】
(CH3C6H4)2SO2
Molecular weight
246.32
EC number【EC 号】
209-969-6
MDL number
MFCD00041332
PubChem Substance ID【PubChem化学物质编号】
24864451
NACRES
NA.22
General description【一般描述】
Di-p-tolyl sulfone is a di-p-substituted diaryl sulfone. Its synthesis by the sulfonylation of toluene with p-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.
Application【应用】
Di-p-tolyl sulfone may be used in the synthesis of isomeric p-tolylpyridines (α , β and γ ) by photochemical decomposition.
产品性质
Quality Level【质量水平】
100
Assay【测定】
99%
mp
158-160 ℃ (lit.)
solubility【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
packaging【包装】
100 g in glass bottle
安全信息
Storage Class Code【储存分类代码】
13 - Non Combustible Solids
WGK
WGK 3
Personal Protective Equipment【个人防护装备】
Eyeshields, Gloves, type N95 (US)
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