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669008

Sigma-Aldrich

Tetrakis(dimethylamido)titanium(IV)

packaged for use in deposition systems

Sinônimo(s):

TDMAT, Tetrakis(dimethylamino)titanium(IV)

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About This Item

Fórmula linear:
[(CH3)2N]4Ti
Número CAS:
3275-24-9
Peso molecular:
224.17
Número CE:
221-904-3
Número MDL:
MFCD00014861
Código UNSPSC:
12352103
ID de substância PubChem:
24885015
NACRES:
NA.23
Preço e disponibilidade não estão disponíveis no momento.

Nível de qualidade

100

Ensaio

99.999% (trace metals analysis)

Formulário

liquid

adequação da reação

core: titanium

p.e.

50 °C/0.5 mmHg (lit.)

densidade

0.947 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

CN(C)[Ti](N(C)C)(N(C)C)N(C)C

InChI

1S/4C2H6N.Ti/c4*1-3-2;/h4*1-2H3;/q4*-1;+4

chave InChI

MNWRORMXBIWXCI-UHFFFAOYSA-N

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Descrição geral

Atomic number of base material: 22 Titanium

Aplicação

Precursors Packaged for Depositions Systems
The product is a precursor for the deposition of titanium dioxide thin films by atomic layer deposition with water.[1] Tetrakis(dimethylamido)titanium(IV) (TDMAT) undergoes exothermal reaction with excess cyclopentadiene to yield tris(dimethylamido)(η5-cyclopentadienyl)titanium(IV).[2]

Pictogramas

FlameCorrosion
GHS02,GHS05

Palavra indicadora

Danger

Frases de perigo

H225,H260,H314

Classificações de perigo

Flam. Liq. 2 - Skin Corr. 1B - Water-react 1

Perigos de suplementos

EUH014

Código de classe de armazenamento

4.3 - Hazardous materials which set free flammable gases upon contact with water

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

-22.0 °F - closed cup

Ponto de fulgor (°C)

-30 °C - closed cup

Equipamento de proteção individual

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
SHBP1947
SHBL6315
80197MMV
80196MMV
10218DJV

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Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

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Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Journal of Applied Physics, 102, 083521/1-083521/1 (2007)
Mikami K, et al. et al.
Science of Synthesis: Houben-Weyl Methods of Molecular Transformations, 2, 494-494 (2014)
Matthew T McDowell et al.
ACS applied materials & interfaces, 7(28), 15189-15199 (2015-06-18)
Light absorbers with moderate band gaps (1-2 eV) are required for high-efficiency solar fuels devices, but most semiconducting photoanodes undergo photocorrosion or passivation in aqueous solution. Amorphous TiO2 deposited by atomic-layer deposition (ALD) onto various n-type semiconductors (Si, GaAs, GaP

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Questions

1–3 of 3 Questions  

  1. What is the packaged mention in item 669008? Is it the 50ml stainless stell cylinder with valve use with Cambridge Nanotech ALD?

    1 answer

    1. This product is packaged in a steel cylinder and suitable for use in deposition systems only. This cylinder features a diaphragm valve and 1/4" Swagelok® VCR® cap and nickel gasket. Alternatively, product 469858 is packaged in clear glass sealed ampules for ease of access. Please see the link below to review this product option:
      https://www.sigmaaldrich.com/product/aldrich/469858

      Helpful?

  2. I need some details about the packaging: Is it a stainless steel tube with 1/4" VCR fitting connection (Edestahlbehälter mit ¼“ VCR Fitting Anschluss)?

    1 answer

    1. Product 669008 is Tetrakis(dimethylamido)titanium(IV). This is a neat liquid, sold by weight. There is just one listed package size, 25 grams (669008-25G). Based on a density of 0.947 g/mL, the volume of the liquid is 26.4 mL. The product is described as being "packaged for use in a deposition system". It is packaged in a steel cylinder connected to a 316 stainless steel ball-valve, which in turn has a 1/4 inch male Swagelok-brand VCR connection. For a photo of the cylinder, go to the product detail page: https://www.sigmaaldrich.com/product/aldrich/669008
      Click on the link for All Photos; the cylinder is in the second photo.

      Helpful?

  3. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

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