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Merck

333239

Sigma-Aldrich

Titanium(IV) fluoride

Sinónimos:

Titanium tetrafluoride, Titanium fluoride

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10 G
$72.200
100 G
$291.000

$72.200


Fecha estimada de envío28 de mayo de 2025


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10 G
$72.200
100 G
$291.000

About This Item

Fórmula lineal:
TiF4
Número de CAS:
Peso molecular:
123.86
Número CE:
Número MDL:
Código UNSPSC:
12161600
ID de la sustancia en PubChem:
NACRES:
NA.22

$72.200


Fecha estimada de envío28 de mayo de 2025


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Formulario

powder and chunks

idoneidad de la reacción

core: titanium
reagent type: catalyst

densidad

2.798 g/mL at 25 °C (lit.)

cadena SMILES

F[Ti](F)(F)F

InChI

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

Clave InChI

XROWMBWRMNHXMF-UHFFFAOYSA-J

Aplicación

Catalyst for:
  • Chemoselective synthesis and deprotection of geminal diacetates of aldehydes
Used for preparation of glycosyl fluorides[1]; glycosylation[2]; preparation of fluorohydrins[3]; addition of carbanions to aldehydes and imines.[4]

Pictogramas

CorrosionExclamation mark

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

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

Código de clase de almacenamiento

8A - Combustible corrosive hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

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


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Certificados de análisis (COA)

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Annette Wiegand et al.
Archives of oral biology, 54(8), 790-795 (2009-06-02)
This study aimed to analyse and compare the protective effect of buffered (pH 3.5) and native (pH 1.2) TiF(4) in comparison to NaF solutions of same pH on dentin erosion. Bovine samples were pretreated with 1.50% TiF(4) or 2.02% NaF
Thomas R Gordon et al.
Journal of the American Chemical Society, 134(15), 6751-6761 (2012-03-27)
Control over faceting in nanocrystals (NCs) is pivotal for many applications, but most notably when investigating catalytic reactions which occur on the surfaces of nanostructures. Anatase titanium dioxide (TiO(2)) is one of the most studied photocatalysts, but the shape dependence
Annette Wiegand et al.
Archives of oral biology, 55(3), 223-228 (2010-01-20)
This in situ study aimed to analyse the impact of different tetrafluorides (TiF(4), ZrF(4) and HfF(4)) and AmF on erosion and erosion plus abrasion of enamel and dentin. Ten volunteers took part in this crossover and double-blind study performed in
Codesido, E. M.; Cid, M. M. et al.
Tetrahedron Letters, 41, 5861-5861 (2000)
B B Zhang et al.
Dental materials : official publication of the Academy of Dental Materials, 25(5), 672-677 (2009-01-20)
The purpose of this study was to investigate the corrosion behavior of Ti-Ag alloys in artificial saliva solutions. The corrosion behavior of experimental Ti-Ag alloys in artificial saliva was examined by means of potentiodynamic polarization measurements. The surface passive film

Artículos

Titanium dioxide applications: Semiconducting material characteristics and diverse functionalities.

Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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