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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
Beilstein:
878165
EC Number:
202-046-9
MDL number:
MFCD00004130
UNSPSC Code:
12352001
PubChem Substance ID:
24869181

Key Documents

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vapor density

4.76 (vs air)

Quality Level

100

vapor pressure

42 mmHg ( 92 °C)
741 mmHg ( 188 °C)

Assay

97%

autoignition temp.

482 °F

expl. lim.

0.7-4.9 %, 100 °F

refractive index

n20/D 1.474 (lit.)

bp

189-191 °C (lit.)
189-191 °C

mp

−125 °C (lit.)

density

0.896 g/mL at 25 °C (lit.)

SMILES string

C1CCC2CCCCC2C1

InChI

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

InChI key

NNBZCPXTIHJBJL-UHFFFAOYSA-N

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Legal Information

Decalin is a trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Statements

H226,H304,H314,H331,H410

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 Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

134.6 °F - closed cup

Flash Point(C)

57 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
SHBP5522
SHBQ1521
SHBP0580
SHBN7528
SHBK7530

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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)
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)
Kinetics of liquid phase cyclohexene hydrogenation on Pd-Al/biomorphic carbon catalysts.
Caza?a F, et al.
Catalysis Today, 13, 14-14 (2014)
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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