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471313

Sigma-Aldrich

Tributylamine

≥98.5%

Synonim(y):

Tri-n-butyloamina

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25 ML
172,00 zł
250 ML
255,00 zł
2.5 L
696,00 zł

172,00 zł

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25 ML
172,00 zł
250 ML
255,00 zł
2.5 L
696,00 zł

About This Item

Wzór liniowy:
[CH3(CH2)3]3N
Numer CAS:
102-82-9
Masa cząsteczkowa:
185.35
Beilstein:
1698872
Numer WE:
203-058-7
Numer MDL:
MFCD00009431
Kod UNSPSC:
12352100
Identyfikator substancji w PubChem:
329757295
NACRES:
NA.21
bp:
216 °C (lit.)

172,00 zł

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gęstość pary

6.38 (vs air)

Poziom jakości

200

ciśnienie pary

0.3 mmHg ( 20 °C)
2.4 mmHg ( 55 °C)

Próba

≥98.5%

Formularz

liquid

temp. samozapłonu

410 °F

granice wybuchowości

6 %

współczynnik refrakcji

n20/D 1.428 (lit.)

pH

10.2 (25 °C, 0.1 g/L)

bp

216 °C (lit.)

mp

−70 °C (lit.)

gęstość

0.778 g/mL at 25 °C (lit.)

ciąg SMILES

CCCCN(CCCC)CCCC

InChI

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

Klucz InChI

IMFACGCPASFAPR-UHFFFAOYSA-N

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Opis ogólny

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.

Zastosowanie

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).

Cechy i korzyści

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.
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Piktogramy

Skull and crossbones
GHS06

Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

H302,H310 + H330,H315

Klasyfikacja zagrożeń

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

Kod klasy składowania

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

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

145.4 °F - closed cup

Temperatura zapłonu (°C)

63 °C - closed cup

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Certyfikaty analizy (CoA)

Lot/Batch Number
BCCL9961
BCCK5559
MKCQ2719
MKCP8316
BCCB9883

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This study presents a systematic investigation of factors influencing the chromatographic separation of diastereomers of phosphorothioated pentameric oligonucleotides as model solutes. Separation was carried out under ion-pairing conditions using an XBridge C18 column. For oligonucleotides with a single sulfur substitution
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Bone marrow-derived murine macrophages are able to inhibit the growth of Mycobacterium bovis and of some strains of M. tuberculosis after stimulation with either recombinant gamma interferon (rIFN-gamma) or lymphokines from antigen-specific T-cell clones. To elucidate the mechanism(s) involved in
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Reverse-phase ion-pair high performance liquid chromatography (RPIP-HPLC) and ultra-performance liquid chromatography (RPIP-UPLC) are increasingly popular chromatographic techniques for the separation of organic compounds. However, the fine details of the RPIP separation mechanism are still being debated. Many factors including type
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The effect of five lysosomotropic weak bases (chloroquine, amantadine, tributylamine, methylamine and NH4C1) on Semliki Forest virus (SFV) infection has been studied in BHK-21 cells. When present at concentrations equal to or greater than 0.1, 0.5, 2, 15 and 15
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The analytical performance of an atmospheric pressure sampling, multiple-channel, high-throughput mass spectrometer was investigated using samples of a variety of types. The instrument, based on an array of cylindrical ion traps, was built with four independent channels and here is
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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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