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Merck
CN

207934

Sigma-Aldrich

四氟硼酸 溶液

48 wt. % in H2O

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线性分子式:
HBF4
CAS号:
分子量:
87.81
MDL编号:
UNSPSC代码:
12352106
PubChem化学物质编号:
NACRES:
NA.21

蒸汽密度

3 (vs air)

质量水平

蒸汽压

5 mmHg ( 20 °C)

形式

liquid

浓度

46.0-52.0% in NaOH (titration)
48 wt. % in H2O

密度

1.4 g/mL at 25 °C

SMILES字符串

F.FB(F)F

InChI

1S/BF3.FH/c2-1(3)4;/h;1H

InChI key

LEMQFBIYMVUIIG-UHFFFAOYSA-N

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相关类别

一般描述

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。

应用

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。

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Skin Corr. 1B

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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