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Merck
CN

456446

Decahydronaphthalene, mixture of cis + trans

97%

Synonym(s):

Decalin™

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About This Item

Empirical Formula (Hill Notation):
C10H18
CAS Number:
91-17-8
Molecular Weight:
138.25
EC Number:
202-046-9
UNSPSC Code:
12352001
PubChem Substance ID:
24869181
Beilstein/REAXYS Number:
878165
MDL number:
MFCD00004130

Key Documents

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InChI key

NNBZCPXTIHJBJL-UHFFFAOYSA-N

InChI

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

SMILES string

C1CCC2CCCCC2C1

vapor density

4.76 (vs air)

vapor pressure

42 mmHg ( 92 °C), 741 mmHg ( 188 °C)

assay

97%

autoignition temp.

482 °F

expl. lim.

0.7-4.9 %, 100 °F

Quality Level

100

mp

−125 °C (lit.)

density

0.896 g/mL at 25 °C (lit.)

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Legal Information

Decalin is a trademark of Sigma-Aldrich Co. LLC

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

134.6 °F - closed cup

flash_point_c

57 °C - closed cup

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
SHBP5522
SHBQ1521
SHBP0580
SHBN7528
SHBK7530

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The Densities and Surface Tensions of cis-and trans-Decahydronaphthalene between-30 and 180?1.
Seyer WF and Davenport CH.
Journal of the American Chemical Society, 63(9), 2425-2427 (1941)
Conformational isomerization of cis-decahydronaphthalene over zeolite catalysts.
Lai WC and Song C.
Catalysis Today, 31(1), 171-181 (1996)
Poly (diketopyrrolopyrrole-benzothiadiazole) with Ambipolarity Approaching 100% Equivalency.
Cho S, et al.
Advances in Functional Materials, 21(10), 1910-1916 (2011)
Kinetics of liquid phase cyclohexene hydrogenation on Pd-Al/biomorphic carbon catalysts.
Caza?a F, et al.
Catalysis Today, 13, 14-14 (2014)
Shaik Anwar et al.
Organic letters, 13(9), 2200-2203 (2011-04-12)
An efficient and unprecedented organocatalytic reaction of γ-nitroketones with α,β-unsaturated aldehydes to give polyfunctionalized [4.4.0] bicyclic skeletons was developed. The diphenylprolinol silyl ether mediated nitro-Michael/Aldol reaction afforded the hexa-substituted decalin carboaldehydes with excellent diastereo- and enantioselectivity (up to >99:1 dr
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