All Photos(1)
Empirical Formula (Hill Notation):
C7H9N
CAS Number:
Molecular Weight:
107.15
Beilstein:
106481
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Quality Level
Assay
98%
refractive index
n20/D 1.501 (lit.)
bp
168 °C (lit.)
density
0.942 g/mL at 25 °C (lit.)
SMILES string
CCc1ccncc1
InChI
1S/C7H9N/c1-2-7-3-5-8-6-4-7/h3-6H,2H2,1H3
InChI key
VJXRKZJMGVSXPX-UHFFFAOYSA-N
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General description
4-Ethylpyridine undergoes metal-ligand interaction with Zn-porphyrin which can be studied by mass spectrometry.
Application
4-Ethylpyridine is used to study the influence of counter-anion concentration on analyte retention.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
122.0 °F
Flash Point(C)
50 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
危险化学品
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R LoBrutto et al.
Journal of chromatography. A, 913(1-2), 189-196 (2001-05-18)
The influence of acid and salt concentration in the mobile phase on the retention of basic analytes has been studied. An increase in the retention of fully protonated analytes with increasing the concentration of inorganic additives was found. The addition
Monica Brivio et al.
Lab on a chip, 5(10), 1111-1122 (2005-09-22)
Two simple interfaces were designed and realized, enabling on-line coupling of microfluidics reactor chips to a nanoflow electrospray ionization (NESI) time-of-flight (TOF) mass spectrometer (MS). The interfaces are based on two different approaches: a monolithically integrated design, in which ionization
Isolation of oxidative degradation products of atorvastatin with supercritical fluid chromatography.
Slavko Klobčar et al.
Biomedical chromatography : BMC, 29(12), 1901-1906 (2015-05-27)
The isolation of four oxidative degradation products of atorvastatin using preparative high-performance liquid chromatography applying at least two chromatographic steps is known from the literature. In this paper it is shown that the same four impurities could be isolated from
Michael Wleklinski et al.
Physical chemistry chemical physics : PCCP, 17(28), 18364-18373 (2015-06-25)
Electrospray ionization of metal salt solutions followed by ambient heating transforms the resulting salt clusters into new species, primarily naked ionic metal clusters. The experiment is done by passing the clusters through a heated coiled loop outside the mass spectrometer
Alexandre Grand-Guillaume Perrenoud et al.
Journal of chromatography. A, 1360, 275-287 (2014-08-19)
Superficially porous particles (SPP), or core shell particles, which consist of a non-porous silica core surrounded by a thin shell of porous silica, have gained popularity as a solid support for chromatography over the last decade. In the present study
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