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二对甲苯酰硫
Di-p-tolyl sulfone
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产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
3075421 | 100 G | 1940 |
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) |