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Triethylamine

for HPLC, LiChropur, ≥99.5% (GC)

Synonym: N,N-Diethylethanamine

  • CAS Number 121-44-8

  • Linear Formula (C2H5)3N

  • Molecular Weight 101.19

  •  Beilstein/REAXYS Number 605283

  •  EC Number 204-469-4

  •  MDL number MFCD00009051

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, HPLC Buffers and Reagents
grade   for HPLC
vapor density   3.5 (vs air)
vapor pressure   51.75 mmHg ( 20 °C)
assay   ≥99.5% (GC)
form   liquid
autoignition temp.   593 °F
quality   LiChropur
expl. lim.   8 %
application(s)   HPLC: suitable
refractive index   n20/D 1.401 (lit.)
pH   12.7 (15 °C, 100 g/L)
bp   88.8 °C (lit.)
mp   −115 °C (lit.)
density   0.726 g/mL at 25 °C (lit.)
cation traces   Al: ≤0.2 mg/kg
  Ba: ≤0.1 mg/kg
  Bi: ≤0.1 mg/kg
  Ca: ≤0.5 mg/kg
  Cd: ≤0.05 mg/kg
  Co: ≤0.02 mg/kg
  Cr: ≤0.02 mg/kg
  Cu: ≤0.02 mg/kg
  Fe: ≤0.1 mg/kg
  K: ≤0.5 mg/kg
  Li: ≤0.1 mg/kg
  Mg: ≤0.1 mg/kg
  Mn: ≤0.02 mg/kg
  Mo: ≤0.02 mg/kg
  Na: ≤0.5 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.1 mg/kg
  Sr: ≤0.1 mg/kg
  Zn: ≤0.1 mg/kg
absorption   cut-off at 250.0-280.0 nm
SMILES string   CCN(CC)CC
InChI   1S/C6H15N/c1-4-7(5-2)6-3/h4-6H2,1-3H3
InChI key   ZMANZCXQSJIPKH-UHFFFAOYSA-N

Description

Application

Triethylamine may be used as a mobile phase in:
• High-performance liquid chromatography (HPLC) determination of levofloxacin in soft tissue, bone, bile and serum.
• HPLC determination of phospho- and sphingo-lipids in dairy products.
• HPLC determination of amoxicillin in premixes.

Packaging

Clear borosilicate glass, high hydrolytic resistance (Type I)

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Target organs 
Respiratory system
RIDADR 
UN1296 - class 3 - PG 2 - Triethylamine
WGK Germany 
WGK 1
RTECS 
YE0175000
Flash Point(F) 
12.2 °F
Flash Point(C) 
-11 °C
Protocols & Articles

Articles

Assay and Organic Impurity Profiling of Apixaban Using an Ascentis® Express C18 Column and UV Detection

Apixaban is a selective, orally bioavailable, and reversible inhibitor of free and clot-bound factor Xa (which catalyzes the conversion of prothrombin to thrombin). Apixaban is sold under the trade n...
Keywords: High performance liquid chromatography

Assay and Organic Impurity Profiling of Apixaban using an Ascentis Express C18 column and UV Detection

Inject standard solution and determine the retention time of desired analyte in the presence of other components like impurities and excipient.
Keywords: High performance liquid chromatography

Peer-Reviewed Papers
15

References

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