207934
Tetrafluoroboric acid solution
48 wt. % in H2O
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About This Item
Linear Formula:
HBF4
CAS Number:
Molecular Weight:
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
vapor density
3 (vs air)
Quality Level
vapor pressure
5 mmHg ( 20 °C)
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
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
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Polyols and polyurethanes prepared from epoxidized soybean oil ring-opened by polyhydroxy fatty acids with varying OH numbers.
Chen R, et al.
Journal of Applied Polymer Science, 132(1) (2015)
Tetrafluoroboric acid, an efficient catalyst in carbohydrate protection and deprotection reactions.
Albert R, et al.
Carbohydrate Research, 137, 282-290 (1985)
M P Dariel et al.
Dental materials : official publication of the Academy of Dental Materials, 11(3), 208-217 (1995-05-01)
The purpose of this study was to develop a new technology for preparing mercury-free metallic dental restorative materials. The novel approach relies on the cold welding of surface treated silver particles. At ambient temperature, intermetallic compound formation takes place spontaneously
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 207934-25G | 04061838769176 |
| 207934-500G | 04061838769183 |