产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3075421 | Sigma-Aldrich | 100 G | 1940 | 请咨询 |
| 4182234 | Fluorochem | 5g | 343 | 请咨询 |
| 4182234 | Fluorochem | 10g | 581 | 请咨询 |
| 4182234 | Fluorochem | 25g | 1138 | 请咨询 |
| 4182234 | Fluorochem | 100g | 3070 | 请咨询 |
结构式
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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) |