三氟化硼乙醚(CAS No.109-63-7) 中文别名:三氟化硼二乙醚; 三氟乙基醚络合物; 三氟化硼乙醚溶液...英文名称:BF3.Et2O; MFCD00013194; BF3 ETHERATE; Boronfluorid...查看词典信息 交易规格KGMLLGT 纯度%—% 报价时间至 报价时间产品名称纯度收货地价格 ...
英文别名Boron fluoride etherate 中文别名氟化硼醚 n20D1.3430 - 1.3470 MDL编码MFCD00013194 Reaxys-RN (Beilstein)3909607 EC No. 203-689-8 安全信息 存储条件Store at 2-8℃ Symbol Signal WordDanger Hazard StatementsH226 H302 H314 H330 H372 Precautionary StatementsP210 P240 P241 P242 P243 P280 ...
英文名称:Boron trifluoride dibutyl etherate CAS No.:593-04-4 分子式:BF3.C8H18O 分子量: 危险品级别: HS符号: 危害声明: 相关产品 大包装询盘 CAS NO 包装规格 纯度 数量 期望价格 单位名称 联系人 联系电话 电子邮件 备注 请填写图片中的字符...
CAS:109-63-7 中文名称:三氟化硼二乙醚 英文名称:Boron trifluoride etherate 别名:三氟化硼二乙醚 分子式:C4H10BF3O 分子量:141.92800 熔点:?58 °C(lit.) 密度:1.15 g/mL(lit.) 蒸汽压:4.2 mm Hg ( 20 °C) 溶解性: 稳定性: 外观与性状:形状: 液体 ...
EINECS No. 203-689-8 Brand Name FLAG Model Number FL-7637-7-2 Application linking agent for butyl hydroxyl solid propellant Appearance Dark-brown sticky liquid Product name Boron trifluoride etherate Keyword CAS 7637-7-2 Melting point -58°C(lit.) ...
Boron trifluoride diethyl etherate Appearance:Liquid Purity:99% FOB Price:100 USD/kilogram Contact Supplier Hebei Yanxi Chemical Co.,Ltd 6YRS Association Boron trifluoride etherateCAS NO.: 109-63-7 Appearance:White powder Purity:99% FOB Price:1 USD/kilogram Contact Supplier Hubei Jiutian Bio-...
Fluorination using chiral catalytic methods could result in a direct access to asymmetric fluorine chemistry. However, challenges in catalytic asymmetric fluorinations, especially the longstanding stereochemical challenges existed in BF3·Et2O-based fluo
Monofluorination is an important access to introduce fluorine atom into organic molecules, which is realized by the strategies employing diethylaminosulfur trifluoride (DAST), tris(diethylamino)sulfonium difluorotrimethylsilicate (TAS-F), hydrogen fluoride, etc. as reagents as shown in other entries of...
Although the ionic conductivities of methanol and pure boron trifluoride diethyl etherate (BFEE) are very low, methanol containing small amount of boron trifluoride diethyl etherate is good proton electrolyte with maximum ionic conductivity of 20 mS/cm. 甲醇和三氟化硼乙醚(BFEE)本身离子电导率很低,向...
The reaction of α-diazo-β-hydroxy esters with boron trifluoride etherate: Generation and rearrangement of destabilized vinyl cations. A detailed experimental and theoretical study. J. Am. Chem. Soc. 1996, 118, 1–12. [CrossRef] 29. Gioiello, A.; Venturoni, F.; Natalini, B.; Pellicci...