207934
Tetrafluoroboric acid solution
48 wt. % in H2O
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About This Item
Fórmula lineal:
HBF4
Número de CAS:
Peso molecular:
87.81
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.21
Productos recomendados
vapor density
3 (vs air)
vapor pressure
5 mmHg ( 20 °C)
form
liquid
concentration
46.0-52.0% in NaOH (titration)
48 wt. % in H2O
density
1.4 g/mL at 25 °C
SMILES string
F.FB(F)F
InChI
1S/BF3.FH/c2-1(3)4;/h;1H
InChI key
LEMQFBIYMVUIIG-UHFFFAOYSA-N
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Categorías relacionadas
General description
Tetrafluoroboric acid is used as a catalyst for the protection and deprotection reactions of various carbohydrates. It participates in the synthesis of 4-sulfonic acid phenyl diazonium tetrafluoroborate, which was required for the preparation of sulfonated graphene (SG).
Application
Tetrafluoroboric acid solution may be used as a catalyst for the hydration of aromatic haloalkynes to α-halomethyl ketones in the absence of metal catalysts. It may also be used the epoxidized soybean oil (ESBO) ring opening step of fatty acids preparation.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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