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333239

Sigma-Aldrich

Titanium(IV) fluoride

Sinonimo/i:

Titanium tetrafluoride, Titanium fluoride

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About This Item

Formula condensata:
TiF4
Numero CAS:
7783-63-3
Peso molecolare:
123.86
Numero CE:
232-017-6
Numero MDL:
MFCD00042545
Codice UNSPSC:
12161600
ID PubChem:
24860116
NACRES:
NA.22

Forma fisica

powder and chunks

Livello qualitativo

200

Impiego in reazioni chimiche

core: titanium
reagent type: catalyst

Densità

2.798 g/mL at 25 °C (lit.)

Stringa SMILE

F[Ti](F)(F)F

InChI

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

Applicazioni

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.

Pittogrammi

CorrosionExclamation mark
GHS05,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H302 + H312 + H332,H314

Classi di pericolo

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

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ0370
MKCP5658
MKCN0181
MKCN0193
MKCM5092

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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
K R Stenhagen et al.
Caries research, 47(1), 2-8 (2012-09-26)
It is not known whether application of fluoride agents on enamel results in lasting resistance to erosive/abrasive wear. We investigated if one daily mouth rinse with sodium fluoride (NaF), stannous fluoride (SnF(2)) or titanium tetrafluoride (TiF(4)) solutions protected enamel against
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
Carl Hjortsjö et al.
Archives of oral biology, 55(3), 229-234 (2010-02-02)
The protective effect of fluoride solutions against acidic challenge on enamel was tested in vitro using calcium- and profilometer analyses. HF-, SnF(2)-, TiF(4)- and NaF solutions (0.1M F(-), with a pH of 2.0, 2.9, 1.5, 7.3, respectively) and H(2)O were
M Dündar et al.
Journal of dental research, 90(1), 93-98 (2010-10-14)
Hybrid-layer degradation occurs because of acidic properties of currently used adhesive systems. Titanium tetrafluoride couples with tooth surface, and titanium compounds are not substituted. Caffeic acid phenethyl esther inhibits endogenous matrix metalloproteinases that cause hybrid-layer degradation. It was hypothesized that
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