Linear Formula:
CAS Number:
Molecular Weight:
Beilstein/REAXYS Number:
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PubChem Substance ID:
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Quality Level



refractive index

n20/D 1.606 (lit.)


258-260 °C (lit.)


−15-−14 °C (lit.)


1.008 g/mL at 25 °C (lit.)

SMILES string




InChI key


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1-Ethylnaphthalene has been employed as guest molecule to investigate:
  • effect of binding Tb3+ to sodium taurocholate aggregates containing polyaromatic hydrocarbon guests
  • its binding to aggregates of sodium cholate, taurocholate, deoxycholate and deoxytaurocholate


5 g in glass bottle

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves


NONH for all modes of transport

WGK Germany


Flash Point(F)

231.8 °F - closed cup

Flash Point(C)

111 °C - closed cup

Rui Li et al.
Langmuir : the ACS journal of surfaces and colloids, 25(24), 13800-13808 (2009-07-18)
The binding of naphthalene (Np), 1-ethylnaphthalene (EtNp), acenaphthene (AcN), and 1-naphthyl-1-ethanol (NpOH) as guests to the aggregates of sodium cholate (NaCh), taurocholate (NaTC), deoxycholate (NaDC), and deoxytaurocholate (NaTDC) was studied with the objective of determining how the structure of the...
Tamara C S Pace et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 10(10), 1568-1577 (2011-07-14)
The effect of binding Tb(3+) to sodium taurocholate aggregates containing polyaromatic hydrocarbon guests was examined using pyrene and 1-ethylnaphthalene as guests that bind to the primary aggregate, and 1-naphthyl-1-ethanol as a secondary aggregate guest. Time-resolved fluorescence quenching studies were used...
Hyun-Joong Kang et al.
Chemosphere, 222, 656-664 (2019-02-08)
Crude oil released into the environment contains many polycyclic aromatic hydrocarbons (PAHs). Alkylated PAHs are more abundant than unsubstituted PAHs and their toxicity is also of serious concern. Among the various physical, chemical, and biological weathering processes of crude oils...
Danlei Wang et al.
Chemico-biological interactions, 315, 108905-108905 (2019-11-26)
Mineral oils are widely applied in food production and processing and may contain polycyclic aromatic hydrocarbons (PAHs). The PAHs that may be present in mineral oils are typically alkylated, and have been barely studied. Metabolic oxidation of the aromatic ring...
Nien-Hsin Kao et al.
Marine pollution bulletin, 97(1-2), 319-332 (2015-06-08)
Three fishing harbors were investigated to study the polycyclic aromatic hydrocarbons in the sediments and trace possible anthropogenic sources by identification of cyclic terpenoid biomarkers. Seventeen terpanes, 10 steranes and 10 bicyclic sesquiterpanes in the marine diesel and the three...

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