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Merck
CN

110469

cis-Decahydronaphthalene

98%

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24846986
EC Number:
207-770-9
Beilstein/REAXYS Number:
1900822
MDL number:
MFCD00064189
Assay:
98%

Key Documents

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InChI

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

SMILES string

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

InChI key

NNBZCPXTIHJBJL-AOOOYVTPSA-N

vapor density

4.76 (vs air)

vapor pressure

42 mmHg ( 92 °C)

assay

98%

autoignition temp.

482 °F

expl. lim.

0.7-4.9 %, 100 °F

Quality Level

100

bp

193 °C (lit.)

mp

−43 °C (lit.)

density

0.897 g/mL at 25 °C (lit.)

Related Categories

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

signalword

Danger

Storage Class

3 - Flammable liquids

flash_point_f

136.4 °F - closed cup

flash_point_c

58 °C - closed cup

ppe

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

Hazard Classifications

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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
SHBN8288
SHBK9063
SHBD6950V
17796LKV
17796LK

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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
Sabir Hussain et al.
Journal of the American Chemical Society, 133(6), 1614-1617 (2011-01-25)
Decalins bearing two axial -NHCONHAr substituents and an ester-linked alkyl side chain have been synthesized and studied as anion receptors and transporters. The design relates to steroid-based "cholapods" but is more compact and less intrinsically lipophilic. Transport rates depend on
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
D Kruk et al.
The Journal of chemical physics, 137(4), 044512-044512 (2012-08-03)
(1)H relaxation dispersion of decalin and glycerol solutions of nitroxide radicals, 4-oxo-TEMPO-d(16)-(15)N and 4-oxo-TEMPO-d(16)-(14)N was measured in the frequency range of 10 kHz-20 MHz (for (1)H) using STELAR Field Cycling spectrometer. The purpose of the studies is to reveal how
Xiaozu Liu et al.
Organic letters, 14(11), 2886-2889 (2012-05-19)
A concise enantioselective synthesis of (-)-teucvidin has been achieved. Our synthetic strategy involved the diastereoselective Michael/Conia-ene cascade cyclization reaction for rapid establishment of the cis-decalin skeleton with three new stereogenic centers in one pot (72%, single diastereomer), the epoxidation/dealkoxycarbonylation protocol
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