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D251

Decahydronaphthalene, mixture of cis + trans

Name: Decahydronaphthalene, mixture of <I>cis</I> + <I>trans</I>
Brand: SIGALD

reagent grade, 98%

Synonym(s):

Decalin^™

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About This Item

Empirical Formula (Hill Notation):

C₁₀H₁₈

CAS Number:

91-17-8

Molecular Weight:

138.25

UNSPSC Code:

12352001

NACRES:

NA.21

PubChem Substance ID:

329798742

EC Number:

202-046-9

Beilstein/REAXYS Number:

878165

MDL number:

MFCD00004130

Assay:

98%

Grade:

reagent grade

Bp:

189-191 °C (lit.)

Vapor pressure:

42 mmHg ( 92 °C), 741 mmHg ( 188 °C)

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grade

reagent grade

Quality Level

100

vapor density

4.76 (vs air)

vapor pressure

42 mmHg ( 92 °C), 741 mmHg ( 188 °C)

assay

98%

form

liquid

autoignition temp.

482 °F

expl. lim.

0.7-4.9 %, 100 °F

dilution

(for analytical testing)

refractive index

n20/D 1.474 (lit.)

bp

189-191 °C (lit.)

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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Related Categories

Analytical Chromatography

Lab Chemicals

Solvents

General description

Decahydronaphthalene, mixture of cis + trans is a bicyclic organic compound that can be used as an industrial solvent. It can be prepared by the complete catalytic hydrogenation of naphthalene or tetralin.

Application

Decahydronaphthalene, mixture of cis+ trans can be used as a solvent in the:

Distannoxane-catalyzed synthesis of aliphatic polyesters via polycondensation.
Intramolecular carbonyl-ene cyclocondensation of oxygenated o-phenylallylbenzaldehydes to synthesize substituted naphthalenes.

Legal Information

Decalin is a trademark of Sigma-Aldrich Co. LLC

pictograms

GHS02,GHS06,GHS08,GHS05,GHS09

signalword

Danger

hcodes

H226,H304,H314,H331,H410

pcodes

P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

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

Regulatory Information

危险化学品

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Spontaneous crystalline-to-amorphous phase transformation of organic or medicinal compounds in the presence of porous media, part 1: thermodynamics of spontaneous amorphization.

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

Green fluorescent organic nanoparticles by self-assembly induced enhanced emission of a naphthalene diimide bolaamphiphile.

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.

Immunosuppressive decalin derivatives from red yeast rice.

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)

Organocatalytic synthesis of multiple substituted bicyclo[4.4.0]decalin system.

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

Enantiodiscrimination of flexible cyclic solutes using NMR spectroscopy in polypeptide chiral mesophases: investigation of cis-decalin and THF.

Christie Aroulanda et al.

The journal of physical chemistry. B, 113(31), 10628-10640 (2009-07-16)

The conformational dynamics and orientational behavior of two model cyclic molecules, cis-decalin (cis-dec) and tetrahydrofurane (THF), dissolved in weakly ordering, polypeptidic chiral liquid crystals (CLCs) are theoretically discussed and experimentally investigated using deuterium and carbon-13 NMR spectroscopies. The analysis of

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Global Trade Item Number

SKU	GTIN
D251-4L	04061833562291
D251-18L-CS	04061837717093
D251-1L	04061837227080
D251-500ML	04061833562307

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