48598
N-Tetratetracontane
analytical standard
Synonym(s):
Tetratetracontane
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About This Item
Linear Formula:
CH3(CH2)42CH3
CAS Number:
Molecular Weight:
619.19
EC Number:
230-407-0
UNSPSC Code:
12352200
PubChem Substance ID:
Beilstein/REAXYS Number:
1804576
MDL number:
grade
analytical standard
packaging
ampule of 50 mg
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
85-87 °C (lit.)
application(s)
environmental
petroleum
format
neat
storage temp.
room temp
SMILES string
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
InChI
1S/C44H90/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-43-44-42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-44H2,1-2H3
InChI key
KMXFZRSJMDYPPG-UHFFFAOYSA-N
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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R M Glaeser et al.
Ultramicroscopy, 111(2), 90-100 (2010-12-28)
Quantitative analysis of electron microscope images of organic and biological two-dimensional crystals has previously shown that the absolute contrast reached only a fraction of that expected theoretically from the electron diffraction amplitudes. The accepted explanation for this is that irradiation
F Zemlin et al.
Science (New York, N.Y.), 229(4712), 461-462 (1985-08-02)
A liquid helium-cooled cryoelectron microscope, operated to expose the specimen to only a very low electron dose, was used to obtain structural images of monolamellar n-tetratetracontane (n-C44H90) crystals at 0.25-nanometer resolution. These results are in contrast to earlier predictions that
Martin Göllner et al.
Advanced materials (Deerfield Beach, Fla.), 22(39), 4350-4354 (2010-08-25)
The encapsulation of pentacene thin-film transistors (TFTs) by a 50 nm thick layer of a long chain alkane (C₄₄H₉₀) enables the operation in an aqueous solution of 1 mM NaCl. It is the first time that pentacene TFTs operate successfully