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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

Related Categories

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

333239-VAR:
333239-BULK:
333239-100G:4548173937656
333239-10G:4548173937663

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT8719
MKCS8946
MKCV0412
MKCS7928
MKCR4567

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Shimizu, M.; Morita, A.; Kaga, T.
Tetrahedron Letters, 40, 8401-8401 (1999)
Annette Wiegand et al.
Oral health & preventive dentistry, 8(2), 159-164 (2010-07-01)
The present review summarises the effects of titanium tetrafluoride (TiF(4)) on the development and progression of carious and erosive lesions. The mode of action of TiF(4) is due to the formation of an acid-stable surface layer, which provides mechanical protection
Wessel, H. P.
Tetrahedron Letters, 31, 6863-6863 (1990)
Miethchen, R.; Hager, C.; Hein, M.
Synthesis, 159-159 (1997)
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
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