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四苯基硼酸钠
Sodium tetraphenylborate
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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 |
3241769 | 50 G | 2320 | |||
3241769 | 250 G | 10050 |
产品别名
143-66-8
四苯基硼酸钠
Sodium tetraphenylborate
Tetraphenylboron Sodium
结构式
基本信息
Linear Formula【线性分子式】 | (C6H5)4BNa |
Molecular weight | 342.22 |
Beilstein | 3599783 |
EC number【EC 号】 | 205-605-5 |
MDL number | MFCD00011494 |
PubChem Substance ID【PubChem化学物质编号】 | 57652389 |
NACRES | NA.21 |
General description【一般描述】 | Sodium tetraphenylborate (Ph4BNa) undergoes rhodium-catalyzed addition reactions with N-phenylsulfonyl aldimines to afford R(Ph)CHNHSO2Ph. |
Application【应用】 | Sodium tetraphenylborate (Ph4BNa) may be used in the synthesis of polyfunctional biaryls via modified Suzuki cross-coupling reaction. It may be employed as a derivatization reagent for the analysis of methylmercury and ethylmercury by gas chromatography (GC) coupled with atomic fluorescence spectrometry (AFS), microwave-induced plasma atomic emission spectrometry (AES) and mass spectrometry (MS). |
Other Notes【其他说明】 | 用于钾的沉淀和滴定;用于胺、季铵化合物和钾的电流滴定;用于季铵盐表面活性剂的滴定;存在钾选择性电极时,用作胺和 NH4Cl 的滴定剂 |
产品性质
Quality Level【质量水平】 | 200 |
grade【等级】 | ACS reagent puriss. p.a. |
Assay【测定】 | ≥99.5% (NT) |
loss【缺失】 | ≤0.5% loss on drying, 110 ℃ |
anion traces【痕量阴离子】 | chloride (Cl-): ≤50 mg/kg sulfate (SO42-): ≤50 mg/kg |
cation traces【痕量阳离子】 | Ca: ≤100 mg/kg Cd: ≤5 mg/kg Co: ≤5 mg/kg Cr: ≤5 mg/kg Cu: ≤5 mg/kg Fe: ≤5 mg/kg K: ≤500 mg/kg Mg: ≤5 mg/kg Mn: ≤5 mg/kg Ni: ≤5 mg/kg Pb: ≤5 mg/kg Zn: ≤5 mg/kg |
SMILES string | [Na+].c1ccc(cc1)[B-](c2ccccc2)(c3ccccc3)c4ccccc4 |
InChI | 1S/C24H20B.Na/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;/q-1;+1 |
InChI key | HFSRCEJMTLMDLI-UHFFFAOYSA-N |
安全信息
Pictograms【象形图】 | GHS06 |
Signal word【警示用语:】 | Danger |
Hazard Statements | H301 |
Precautionary Statements | P301 + P310 |
Hazard Classifications【危险分类】 | Acute Tox. 3 Oral |
Storage Class Code【储存分类代码】 | 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects |
WGK | WGK 3 |
Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |