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390143

Sigma-Aldrich

Triethoxysilane

Triethoxysilane

95%

Sinônimo(s):

Silicon triethoxide, Triethoxysilyl hydride

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About This Item

Fórmula linear:
(C2H5O)3SiH
Número CAS:
998-30-1
Peso molecular:
164.27
Beilstein:
1738989
Número CE:
213-650-7
Número MDL:
MFCD00009061
Código UNSPSC:
12352103
ID de substância PubChem:
24864320
NACRES:
NA.22
Preço e disponibilidade não estão disponíveis no momento.

Nível de qualidade

200

Ensaio

95%

Formulário

liquid

índice de refração

n20/D 1.377 (lit.)

p.e.

134-135 °C (lit.)

densidade

0.89 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

[H][Si](OCC)(OCC)OCC

InChI

1S/C6H16O3Si/c1-4-7-10(8-5-2)9-6-3/h10H,4-6H2,1-3H3

chave InChI

QQQSFSZALRVCSZ-UHFFFAOYSA-N

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Descrição geral

Triethoxysilane is an organosilicon compound used as a reducing agent for carbonyl groups and in the hydrosilylation of carbon-carbon multiple bonds.

Aplicação

Triethoxysilane can be used as a reducing agent in the ionic liquid-catalyzed reductive amination of xylose to furfurylamines.

Palavra indicadora

Danger

Frases de perigo

H226,H302,H315,H318,H330

Classificações de perigo

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

78.8 °F - closed cup

Ponto de fulgor (°C)

26 °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
SDBB0798
STBL3190
STBK4729
STBK2470
STBJ7255

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Questions

1–2 of 2 Questions  

  1. 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

      Helpful?

  2. 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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