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471313

Sigma-Aldrich

Tributylamine

≥98.5%

Sinonimo/i:

Tri-n-butylamine

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About This Item

Formula condensata:
[CH3(CH2)3]3N
Numero CAS:
102-82-9
Peso molecolare:
185.35
Beilstein:
1698872
Numero CE:
203-058-7
Numero MDL:
MFCD00009431
Codice UNSPSC:
12352100
ID PubChem:
329757295
NACRES:
NA.21

Densità del vapore

6.38 (vs air)

Livello qualitativo

200

Tensione di vapore

0.3 mmHg ( 20 °C)
2.4 mmHg ( 55 °C)

Saggio

≥98.5%

Forma fisica

liquid

Temp. autoaccensione

410 °F

Limite di esplosione

6 %

Indice di rifrazione

n20/D 1.428 (lit.)

pH

10.2 (25 °C, 0.1 g/L)

P. eboll.

216 °C (lit.)

Punto di fusione

−70 °C (lit.)

Densità

0.778 g/mL at 25 °C (lit.)

Stringa SMILE

CCCCN(CCCC)CCCC

InChI

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

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Descrizione generale

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.

Applicazioni

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).

Caratteristiche e vantaggi

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.

Pittogrammi

Skull and crossbones
GHS06

Avvertenze

Danger

Indicazioni di pericolo

H302,H310 + H330,H315

Classi di pericolo

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

Codice della classe di stoccaggio

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

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

145.4 °F - closed cup

Punto d’infiammabilità (°C)

63 °C - closed cup

Certificati d'analisi (COA)

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Analytical and bioanalytical chemistry, 411(15), 3383-3394 (2019-04-26)
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
A Touati et al.
Journal of protein chemistry, 11(6), 613-621 (1992-12-01)
The study of the solubility of unstructured proteins (alpha s1-, beta-, and kappa-casein) and well-structured globulin (beta-lactoglobulin) in low water binary solvent systems demonstrated the crucial importance of solvent polarity and neutralization of protein polar functions on the final outcome
Alexander S Misharin et al.
Analytical chemistry, 77(2), 459-470 (2005-01-15)
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
N Ghoneim
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 57(3), 483-489 (2001-04-13)
The influence of temperature on the efficiency of fluorescence of the encounter complex (A- ...D+)* in intermolecular electron transfer starting from neutral precursors has been studied. In contrast to what is generally assumed, fluorescence emission of the exciplexes is found
A Helenius et al.
The Journal of general virology, 58 Pt 1, 47-61 (1982-01-01)
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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