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110469

Sigma-Aldrich

cis-Decahydronaphthalene

99%

Synonym(s):

cis-Decalin™

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About This Item

Empirical Formula (Hill Notation):
C10H18
CAS Number:
493-01-6
Molecular Weight:
138.25
Beilstein:
1900822
EC Number:
207-770-9
MDL number:
MFCD00064189
UNSPSC Code:
12352100
PubChem Substance ID:
24846986
NACRES:
NA.22

vapor density

4.76 (vs air)

vapor pressure

42 mmHg ( 92 °C)

Assay

99%

autoignition temp.

482 °F

expl. lim.

0.7-4.9 %, 100 °F

refractive index

n20/D 1.481 (lit.)

bp

193 °C (lit.)

mp

−43 °C (lit.)

density

0.897 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-AOOOYVTPSA-N

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Application

cis-Decahydronaphthalene is used as a quantitation standard in the determination of sesquiterpanes.

Legal Information

Decalin is a trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Statements

H226,H304,H314,H331,H411

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

136.4 °F - closed cup

Flash Point(C)

58 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Chun Yang et al.
Journal of chromatography. A, 1216(20), 4475-4484 (2009-03-27)
This study presents a quantitative gas chromatography-mass spectrometry analysis of bicyclic sesquiterpanes (BSs) in numerous crude oils and refined petroleum products including light and mid-range distillate fuels, residual fuels, and lubricating oils collected from various sources. Ten commonly recognized bicyclic
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.
Lin Zhu et al.
Journal of natural products, 75(4), 567-571 (2012-03-08)
Five new decalin derivatives (1-5), together with two known compounds (6 and 7), were isolated from the ethyl acetate extract of red yeast rice. Their structures were elucidated by means of NMR and mass spectroscopic analyses. Monascusic lactone A (1)
Joseph B Lim et al.
The journal of physical chemistry. B, 116(1), 203-210 (2011-12-06)
A modification of the CHARMM36 lipid force field (C36) for cholesterol, henceforth, called C36c, is reported. A fused ring compound, decalin, was used to model the steroid section of cholesterol. For decalin, C36 inaccurately predicts the heat of vaporization (~10
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