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Merck
CN

30510

trans-Decahydronaphthalene

purum, ≥99.0% (GC)

Synonym(s):

trans-Decalin™

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About This Item

Empirical Formula (Hill Notation):
C10H18
CAS Number:
493-02-7
Molecular Weight:
138.25
EC Number:
207-771-4
UNSPSC Code:
12352100
PubChem Substance ID:
24858405
Beilstein/REAXYS Number:
2036251
MDL number:
MFCD00064191

Key Documents

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vapor density

4.76 (vs air)

vapor pressure

42 mmHg ( 92 °C)

grade

purum

assay

≥99.0% (GC)

autoignition temp.

482 °F

expl. lim.

0.7-4.9 %, 100 °F

refractive index

n20/D 1.469

bp

185 °C/756 mmHg (lit.)

mp

−32 °C (lit.)

density

0.87 g/mL at 25 °C (lit.)

SMILES string

[H][C@@]12CCCC[C@@]1([H])CCCC2

InChI

1S/C10H18/c1-2-6-10-8-4-3-7-9(10)5-1/h9-10H,1-8H2/t9-,10-

InChI key

NNBZCPXTIHJBJL-MGCOHNPYSA-N

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General description

Crystal structure of trans-decahydronaphthalene, a decalin stereoisomer, was studied by X-ray powder diffraction data. Absolute photoionization and dissociative photoionization cross-sections of trans-decahydronaphthalene was measured.

Application

trans-Decahydronaphthalene was used as carbon feedstock in synthesis of carbon nanotube forest.

Legal Information

Decalin is a trademark of Sigma-Aldrich Co. LLC

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1C

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

136.4 °F - closed cup

flash_point_c

58 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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Stefan Eibl et al.
Acta crystallographica. Section C, Crystal structure communications, 65(Pt 6), o278-o280 (2009-06-06)
The title compound, C(10)H(18), a decalin stereoisomer, crystallizes with Z' = 0.5 in the space group P2(1)/n. The trans-decalin molecule is located on an inversion centre with both rings in a chair conformation, making for a quasi-flat overall shape. Despite
Hiroe Kimura et al.
Scientific reports, 3, 3334-3334 (2013-11-28)
We report the virtually infinite possible carbon feedstocks which support the highly efficient growth of single-wall carbon nanotubes (SWCNTs) using on the water-assisted chemical vapor deposition method. Our results demonstrate that diverse varieties of carbon feedstocks, in the form of
Zhongyue Zhou et al.
Rapid communications in mass spectrometry : RCM, 24(9), 1335-1342 (2010-04-15)
Absolute photoionization and dissociative photoionization cross-sections of eleven n-alkanes (n-pentane, n-hexane, n-heptane, n-nonane, n-decane, n-undecane, n-dodecane, n-tridecane, n-tetradecane, n-pentadecane and n-hexadecane), three cyclo-alkanes (cyclopentane, methylcyclohexane and trans-decahydronaphthalene) and iso-octane were measured for photon energies from the ionization thresholds to 11.5
Ken K Qian et al.
Journal of pharmaceutical sciences, 100(7), 2801-2815 (2011-02-22)
Spontaneous crystalline-to-amorphous phase transformation of organic or medicinal molecules in the presence of mesoporous materials has been observed, for which pathway was suggested to be via the vapor phase, that is, sublimation of the crystalline molecules followed by adsorption on
Mohit Kumar et al.
Nanoscale, 3(5), 2130-2133 (2011-03-30)
Naphthalene diimide (NDI) bolaamphiphilic molecules (1) self-assemble in water to form organic nanoparticles, which exhibit self-assembly induced preassociated excimer formation and hence an enhanced green fluorescence.
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