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四苯基硼酸钠 [四苯硼钠],Sodium tetraphenylborate;puriss. p.a., ACS reagent, ≥99.5% (NT)

Tetraphenylboron sodium; NaTPB;CAS号 143-66-8 线性分子式 (C6H5)4BNa 分子量 342.22 Beilstein/REAXYS Number 3599783 EINECS 编号 205-605-5 MDL number MFCD00011494 PubChem Substance ID 57652389 NACRES NA.21
货号(SKU): 72020
CAS号: 143-66-8
MDL号: MFCD00011494
增值税发票 √ 免费货运 [顺丰 联邦] √
£322.80

产品描述

General description

Sodium tetraphenylborate (Ph4BNa) undergoes rhodium-catalyzed addition reactions with N-phenylsulfonyl aldimines to afford R(Ph)CHNHSO2Ph.[7]

Application

Sodium tetraphenylborate (Ph4BNa) may be used in the synthesis of polyfunctional biaryls via modified Suzuki cross-coupling reaction.[6] 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).[8]

Other Notes

用于钾的沉淀和滴定[1][2];用于胺、季铵化合物和钾的电流滴定[3];用于季铵盐表面活性剂的滴定[4];存在钾选择性电极时,用作胺和 NH4Cl 的滴定剂[5]

性质

Quality Level200
gradeACS reagent
puriss. p.a.
assay≥99.5% (NT)
loss≤0.5% loss on drying, 110 °C
anion traceschloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation tracesCa: ≤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
InChI1S/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 keyHFSRCEJMTLMDLI-UHFFFAOYSA-N


安全信息

符号
GHS06  GHS06
信号词 Danger
危害声明 H301
警示性声明 P301 + P310
危害码 (欧洲) Xn
风险声明 (欧洲) 22
RIDADR UN 2811 6.1 / PGIII
WGK德国 WGK 3
RTECS ED3362500
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 88 | 欧洲Eur. ≥ 126 | 東京Tokyo ≥ 46 | 香港与北京 ≥ 62