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752983

Sigma-Aldrich

Aluminum fluoride

anhydrous, ≥99.99% trace metals basis

Synonym(s):

Aluminum trifluoride, Trifluoroaluminum

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About This Item

Linear Formula:
AlF3
CAS Number:
Molecular Weight:
83.98
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:

grade

anhydrous

assay

≥99.99% trace metals basis

form

solid

mp

1290 °C (lit.)

density

3.1 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

F[Al](F)F

InChI

1S/Al.3FH/h;3*1H/q+3;;;/p-3

InChI key

KLZUFWVZNOTSEM-UHFFFAOYSA-K

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Application

Aluminum Fluoride coatings have been shown to improve the cycling performance of LiCoO2 cathodes[1][2]. AlF3 is also used in the production of high purity aluminum, fluoroaluminate glasses, and low refractive index thin films[3].

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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Lecoq, A.; et al.
Non-Cryst. Solids, 41, 209-209 (1980)
Sun, Y.-K.; et al.
Electrochemical Communications, 8, 821-821 (2006)
Cheng-Chung Lee et al.
Applied optics, 44(34), 7333-7338 (2005-12-16)
Aluminum fluoride (AlF3) was deposited by a resistive heating boat. To obtain a low optical loss and high laser-induced damage threshold (LIDT) at 193 nm, the films were investigated under different substrate temperatures, deposition rates, and annealing after coating. The
Lumei Liu et al.
Dalton transactions (Cambridge, England : 2003), 39(7), 1722-1725 (2010-05-08)
AlF(bdc), bdc = 1,4-benzenedicarboxylate, a new member of the family of MX(bdc) compounds has been synthesized under solvothermal conditions. It is formed without H(2)bdc in the channels and substantial absorption capacity is observed in its as-synthesized form. AlF(bdc) does not
Xiaoyan Jin et al.
Environmental science & technology, 45(1), 288-293 (2010-12-08)
Density functional theory (DFT) calculation is carried out to investigate the structures, (19)F and (27)Al NMR chemical shifts of aqueous Al-F complexes and their water-exchange reactions. The following investigations are performed in this paper: (1) the microscopic properties of typical

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