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7378-99-6 - N,N-Dimethyl-n-octylamine, 95% - DMOA - N-n-Octyldimethylamine - A12546 - Alfa Aesar

A12546 N,N-Dimethyl-n-octylamine, 95%

Codice CAS
7378-99-6
Sinonimi
DMOA
N-n-Octyldimethylamine

Dimensioni Prezzo ($) Quantità Disponibilità
10g 30,30
50g 108,00
250g 431,00
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N,N-Dimethyl-n-octylamine, 95%

MDL
MFCD00009558
EINECS
230-939-3

Proprietà chimiche

Formula
CH3(CH2)7N(CH3)2
Peso formula
157.30
Punto di fusione
-57°
Punto di ebollizione
195°
Punto di infiammabilità
65°(149°F)
Densità
0.765
Indice di rifrazione
1.4243
Sensibilità
Air Sensitive
Solubilità
Slightly miscible with water.

Applicazioni

N,N-Dimethyl-n-octylamine is used as ion-pairing agent in the quantitative estimation of thiazinamium methylsulphate in a pharmaceutical preparation by HPLC. It acts as a counterion in mobile phase for separation of tetracycline, tetracycline analogs and their potential impurities by reversed-phase ion-pair chromatography. Further, it is used in the study of chiral separations by complexation with proteins in capillary zone electrophoresis. In addition to this, it is used as a mobile phase in direct resolution and quantitation of (R)- and (S)-disopyramide

Note

Air sensitive. Incompatible with strong oxidizing agents, strong acids and copper.

Letteratura

Modifier for reverse-phase liquid chromatographic separation of amines.

Matsukizono, H.; Endo, T. Synthesis of polyhydroxyurethanes from di(trimethylolpropane) and their application to quaternary ammonium chloride-functionalized films. RSC Adv. 2015, 5 (87), 71360-71369.

Matsunaga, H.; Haginaka, J. Separation of enantiomers on chiral stationary phase based on chicken alpha 1-acid glycoprotein: Effect of silica particle diameters on column performance. J. Chromatogr. A 2014, 1363, 96-100.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H227-H301-H314-H318

Combustible liquid. Toxic if swallowed. Causes severe skin burns and eye damage. Causes serious eye damage.

Dichiarazioni precauzionali: P210u-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
1698081
Classe di rischio
8
Gruppo di imballaggio
III
Codice tariffe armonizzato
2921.19
TSCA
Yes

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