207934
四氟硼酸 溶液
48 wt. % in H2O
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线性分子式:
HBF4
化学文摘社编号:
分子量:
87.81
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352106
MDL number:
Concentration:
46.0-52.0% in NaOH (titration), 48 wt. % in H2O
InChI
1S/BF3.FH/c2-1(3)4;/h;1H
SMILES string
F.FB(F)F
InChI key
LEMQFBIYMVUIIG-UHFFFAOYSA-N
vapor density
3 (vs air)
vapor pressure
5 mmHg ( 20 °C)
Quality Level
concentration
46.0-52.0% in NaOH (titration), 48 wt. % in H2O
density
1.4 g/mL at 25 °C
General description
四氟硼酸可用作各种碳水化合物的保护和去保护反应中的催化剂。它可参与4-磺酸苯基重氮四氟硼酸盐的合成，该化合物是制备磺化石墨烯（SG）所必需的。
Application
在不存在金属催化剂的情况下，四氟硼酸溶液可用作将芳族卤代炔烃水合成α-卤代甲基酮过程的催化剂。在脂肪酸制备过程中，它也可以用于环氧化大豆油（ESBO）的开环步骤。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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