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333239

Sigma-Aldrich

Titanium(IV) fluoride

Synonym(s):

Titanium tetrafluoride, Titanium fluoride

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About This Item

Linear Formula:
TiF4
CAS Number:
7783-63-3
Molecular Weight:
123.86
EC Number:
232-017-6
MDL number:
MFCD00042545
UNSPSC Code:
12161600
PubChem Substance ID:
24860116
NACRES:
NA.22

form

powder and chunks

Quality Level

200

reaction suitability

core: titanium
reagent type: catalyst

density

2.798 g/mL at 25 °C (lit.)

SMILES string

F[Ti](F)(F)F

InChI

1S/4FH.Ti/h4*1H;/q;;;;+4/p-4

InChI key

XROWMBWRMNHXMF-UHFFFAOYSA-J

Application

Catalyst for:
  • Chemoselective synthesis and deprotection of geminal diacetates of aldehydes
Used for preparation of glycosyl fluorides; glycosylation; preparation of fluorohydrins; addition of carbanions to aldehydes and imines.

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302 + H312 + H332,H314

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT8719
MKCS8946
MKCV0412
MKCS7928
MKCR4567

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Luigi Guida et al.
Clinical oral implants research, 21(11), 1234-1241 (2010-05-26)
The aim of the present study was to examine the behaviour of human bone marrow-derived mesenchymal stem cells (BM-MSC) to fluoride-modified grit-blasted (F-TiO) titanium surfaces compared with grit-blasted ones (TiO). Implant surfaces were analysed by atomic force microscopy (AFM) and
L H Hove et al.
Caries research, 45(1), 64-68 (2011-02-22)
To evaluate how concentration and pH of TiF(4) influence the erosion-protective effect. Specimens were treated with a TiF(4) solution: (1) 0.5 M F, pH 1.2, (2) 0.05 M F, pH 2.1, (3) 0.5 M F, pH 2.1, or (4) 0.05
C Hjortsjö et al.
Caries research, 43(2), 126-131 (2009-03-27)
Acidic fluoride solutions may reduce dental erosion. The aim of this study was to compare the effect of different acidic fluoride solutions on enamel dissolution using an established in vivo model. When possible 4 anterior teeth (255 teeth in a
Annette Wiegand et al.
Photomedicine and laser surgery, 28(2), 219-226 (2009-10-03)
This in vitro study aimed to analyze the influence of carbon dioxide (CO(2)) laser irradiation on the efficacy of titanium tetrafluoride (TiF(4)) and amine fluoride (AmF) in protecting enamel and dentin against erosion. Bovine enamel and dentin samples were pretreated
Flávia Mauad Levy et al.
International journal of paediatric dentistry, 22(1), 11-16 (2011-06-22)
OBJECTIVE. Previous in vitro study has shown that TiF(4) varnish might reduce enamel erosion. No data regarding the effect of this experimental varnish on enamel erosion plus abrasion, however, are available so far. Thus, this in vitro study aimed to
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