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1,4-双(三乙氧基甲硅烷基)苯
1,4-Bis(triethoxysilyl)benzene
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3399259 | 5 G | 1210 | 2-5天 | 4-6周 | |
| 3399259 | 20 G | 4190 | 2-5天 | 4-6周 |
产品别名
2615-18-1
1,4-双(三乙氧基甲硅烷基)苯
1,4-Bis(triethoxysilyl)benzene
BTEB
结构式
基本信息
| Linear Formula【线性分子式】 | C6H4(Si(OC2H5)3)2 |
| Molecular weight | 402.63 |
| MDL number | MFCD05664351 |
| PubChem Substance ID【PubChem化学物质编号】 | 24881732 |
| NACRES | NA.22 |
| Application【应用】 | 1,4-Bis(triethoxysilyl)benzene (BTEB) is a silicon-based nucleophile shown to be reactive in Pd-catalyzed cross-coupling reactions. It is extensively used as a precursor in the synthesis of a variety of periodic mesoporous organosilicas (PMOs). |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 96% |
| refractive index【折射率】 | n |
| bp | 130-133 ℃/0.5 mmHg (lit.) |
| density | 1.015 g/mL at 25 ℃ (lit.) |
| SMILES string | CCO[Si](OCC)(OCC)c1ccc(cc1)[Si](OCC)(OCC)OCC |
| InChI | 1S/C18H34O6Si2/c1-7-19-25(20-8-2,21-9-3)17-13-15-18(16-14-17)26(22-10-4,23-11-5)24-12-6/h13-16H,7-12H2,1-6H3 |
| InChI key | YYJNCOSWWOMZHX-UHFFFAOYSA-N |
| packaging【包装】 | 5, 20 g in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 230.0 °F - closed cup |
| Flash Point(C)【闪点(C)】 | > 110 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
