三氯化硼(BCl₃)是一种具有强路易斯酸性的无机化合物,常温下为无色发烟液体,易挥发,遇水剧烈反应生成硼酸和氯化氢。其分子呈平面三角形结构,硼原子空轨道使其展现优异的电子接受能力。
作为重要的化工中间体,三氯化硼在有机合成中是高效的烷基化与环化试剂,能催化傅克反应及芳香化合物的氯化;在半导体领域,是制备硼掺杂硅外延片的关键源材料,可精准控制掺杂浓度;还用于光纤预制棒制造,提升光导纤维的传输性能。 操作需严格防潮,储存于干燥惰性气体环境,其高反应活性与选择性使其成为材料科学和精细化工领域的核心试剂。 百灵威可提供高品质大包装三氯化硼,助力科研和工业生产。| Test | Standard |
|---|---|
| Appearance | Colorless to yellow liquid |
| Titration | 0.9 - 1.1 M (by NaOH) |
| 品名 | CAS | 货号 |
|---|---|---|
| Boron trichloride, reagent grade, 1.0 M solution in CH2Cl2, J&Kseal 三氯化硼 | 10294-34-5 | 902726 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| Aniline, 99% 苯胺 | 62-53-3 | 230730 危化品 |
| Pyridine, 99.5%, AR 吡啶 | 110-86-1 | 904216 危化品 |
| Tetramethylammonium chloride, 99%, for synthesis 四甲基氯化铵 | 75-57-0 | 957282 |
| n-Butyllithium, 1.6 M solution in hexanes, J&KSeal 正丁基锂 | 109-72-8 | 274232促 危化品 |
| Tris(pentafluorophenyl)borane, 97% 三(五氟苯基)硼 | 1109-15-5 | 116849 |
| 品名 | CAS | 货号 |
|---|---|---|
| Dimethyl sulfoxide, 99%, for analysis 二甲基亚砜 | 67-68-5 | 913706 |
| Acetonitrile, 99%, for analysis 乙腈 | 75-05-8 | 980995 危化品 |
| N,N-Dimethylformamide, 99.99%, for headspace gas chromatography N,N-二甲基甲酰胺 | 68-12-2 | 979884 危化品 |
| 1-Methyl-2-pyrrolidinone, 99.8%, for headspace gas chromatography 1-甲基-2-吡咯烷酮 | 872-50-4 | 917380 |
| Dimethyl sulfoxide, 99.99%, for headspace gas chromatography 二甲基亚砜 | 67-68-5 | 950646 |
| N,N-Dimethylacetamide, 99.9%, for headspace gas chromatography N,N-二甲基乙酰胺 | 127-19-5 | 949095 |
| Dichloromethane, 99.9%, HPLC/ACS, stabilized with amylene 二氯甲烷 | 75-09-2 | 433893 危化品 |
| Ethanol, 99.9%, ACS/HPLC Certified 乙醇 | 64-17-5 | 258449 危化品 |
| Acetonitrile, 99.9%, LC-MS 乙腈 | 75-05-8 | 912457 危化品 |
| Methanol, 99.9%, LC-MS 甲醇 | 67-56-1 | 952707 |
| Methanol, 99.8%, HPLC/PREP 甲醇 | 67-56-1 | 982150 危化品 |
| Acetonitrile, 99.9%, HPLC/ACS 乙腈 | 75-05-8 | 134752 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| 1-Pentanesulfonic acid sodium salt, 99%, for ion-pair chromatography 1-戊烷磺酸钠盐 | 22767-49-3 | 982691 |
| 1-Hexanesulfonic acid sodium salt monohydrate, 99%, for ion-pair chromatography 1-己烷磺酸钠盐-水合物 | 207300-91-2 | 945502 |
| 1-Octanesulfonic acid sodium salt monohydrate, 98%, for synthesis 1-辛烷磺酸钠盐一水合物 | 207596-29-0 | 963310 |
| 1-Hexanesulfonic acid sodium salt, 99%, for ion-pair chromatography 1-己烷磺酸钠盐 | 2832-45-3 | 933940 |
| 品名 | CAS | 货号 |
|---|---|---|
| Unheated magnetic stirrer, work plate material:Nylon+GF, max. stirring quantity[H2O]: 3L 不加热型磁力搅拌器 | / | 904605 |
| Digital stainless steel hotplate magnetic stirrer, Sets packaging: magnetic stirrer, external temperature probe, temperature probe support assembly, protective cover 数显不锈钢加热磁力搅拌器 | / | 907967 |
| Stainless steel plate magnetic stirrer, without heating, power 30 W 不锈钢不加热盘面磁力搅拌器 | / | 1122413 |
| Magnetic nano-stir bars, 99.9%, silica coated Iron oxide(II,III), 0.1mg/ml in ethanol 磁纳米搅拌子 | 1317-61-9 | 984557 |
| Crimp-top headspace vial caps and septa, 20 mm, silver aluminum cap, natural PTFE/natural silicone septum 钳口顶空瓶组合盖垫 | / | 2751592 |
| Short screw thread vials, 2ml, 9mm, 11.6×32mm, with marking spot, clear, large opening 短螺纹样品瓶 ,2ml, 9mm, 11.6×32mm, 透明, 广口, 带书写签 | / | 917753 |
| 品名 | CAS | 货号 |
|---|---|---|
| FindMolecule ELN, Academic Pro. ELN电子记录本系统服务 | / | 9269009 |
| FindMolecule IMS, Academic Pro. 实验室库存管理系统服务 | / | 9269005 |
| 品名 | CAS | 货号 |
|---|---|---|
| Antibacterial 100% Cotton laboratory coats, men, M (165~170cm, 50-60 kg), long-sleeved 抗菌纯棉实验服 | / | 9307384 |