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471313

Sigma-Aldrich

Tributylamine

≥98.5%

Sinônimo(s):

Tri-n-butylamine

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About This Item

Fórmula linear:
[CH3(CH2)3]3N
Número CAS:
102-82-9
Peso molecular:
185.35
Beilstein:
1698872
Número CE:
203-058-7
Número MDL:
MFCD00009431
Código UNSPSC:
12352100
ID de substância PubChem:
329757295
NACRES:
NA.21
Preço e disponibilidade não estão disponíveis no momento.

densidade de vapor

6.38 (vs air)

Nível de qualidade

200

pressão de vapor

0.3 mmHg ( 20 °C)
2.4 mmHg ( 55 °C)

Ensaio

≥98.5%

Formulário

liquid

temperatura de autoignição

410 °F

Lim. expl.

6 %

índice de refração

n20/D 1.428 (lit.)

pH

10.2 (25 °C, 0.1 g/L)

p.e.

216 °C (lit.)

pf

−70 °C (lit.)

densidade

0.778 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

CCCCN(CCCC)CCCC

InChI

1S/C12H27N/c1-4-7-10-13(11-8-5-2)12-9-6-3/h4-12H2,1-3H3

chave InChI

IMFACGCPASFAPR-UHFFFAOYSA-N

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Descrição geral

Tributylamine (TBA) is a tertiary amine used as strong base anion (SBA) exchange resin. TBA can also be used as a corrosion inhibitor for mild steel in HCl solution. Additionally, it can be used as a base solvent in various organic synthesis.

Aplicação

Tributylamine may be used as:
  • An extraction solvent with CHCA (α-cyano-4-hydroxycinnamic acid) for the selective phospholipids (PLs) extraction from EVOO (extra virgin olive oil) and HO (hazelnut oil).
  • A hydroxylating agent in the synthesis of spinel nickel ferrites (NiFe2O4) nanoparticles (NPs).

Características e benefícios

In various co-precipitation methods, tributylamine is used as a hydroxylating agent instead of NaOH and NH4OH since it causes a uniform rise in pH which prevents local supersaturation and promotes homogeneous nucleation throughout the solution.

Pictogramas

Skull and crossbones
GHS06

Palavra indicadora

Danger

Frases de perigo

H302,H310 + H330,H315

Classificações de perigo

Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 4 Oral - Skin Irrit. 2

Código de classe de armazenamento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

145.4 °F - closed cup

Ponto de fulgor (°C)

63 °C - closed cup

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Certificados de análise (COA)

Lot/Batch Number
BCCL9961
BCCK5559
MKCQ2719
MKCP8316
BCCB9883

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  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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