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Merck
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219274

Sigma-Aldrich

Eicosane

99%

Sinónimos:

n-Eicosane

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About This Item

Fórmula lineal:
CH3(CH2)18CH3
Número de CAS:
112-95-8
Peso molecular:
282.55
Beilstein/REAXYS Number:
1700722
EC Number:
204-018-1
MDL number:
MFCD00009344
UNSPSC Code:
12352100
PubChem Substance ID:
24853117
NACRES:
NA.22

vapor density

9.8 (vs air)

Quality Level

100

assay

99%

form

solid

bp

220 °C/30 mmHg (lit.)

mp

35-37 °C (lit.)

solubility

hexane: soluble 100 mg/mL, clear

SMILES string

CCCCCCCCCCCCCCCCCCCC

InChI

1S/C20H42/c1-3-5-7-9-11-13-15-17-19-20-18-16-14-12-10-8-6-4-2/h3-20H2,1-2H3

InChI key

CBFCDTFDPHXCNY-UHFFFAOYSA-N

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General description

n-Eicosane encapsulated in the nanosized pores of silica exhibits novel phase change behavior.

Application

Eicosane was used:
  • to fabricate a modified carbon paste electrode composed of Cu2+-mediated salbutamol-imprinted polymer nanoparticles
  • in formulation of microcapsules of n-eicosane coated with a polysiloxane

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H304

Hazard Classifications

Asp. Tox. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
MKCW1349
MKCV7048
MKCW6692
MKCT7226
MKCT4688

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Nonadecane analytical standard

Supelco

74158

Nonadecane

Triacontane 98%

Sigma-Aldrich

263842

Triacontane

Heneicosane analytical standard

Supelco

51523

Heneicosane

Dotriacontane 97%

Sigma-Aldrich

D223107

Dotriacontane

Heptacosane ≥98.0% (GC)

Sigma-Aldrich

51560

Heptacosane

Pentacosane 99%

Sigma-Aldrich

286931

Pentacosane

Octadecane analytical standard

Supelco

74691

Octadecane

Vitalii Patsula et al.
Scientific reports, 9(1), 10765-10765 (2019-07-26)
Magnetite (Fe3O4) nanoparticles with uniform sizes of 10, 20, and 31 nm were prepared by thermal decomposition of Fe(III) oleate or mandelate in a high-boiling point solvent (>320 °C). To render the particles with hydrophilic and antifouling properties, their surface was coated
Andrew J Brown et al.
Angewandte Chemie (International ed. in English), 54(20), 5864-5868 (2015-03-27)
Given the recent advent of mononuclear single-molecule magnets (SMMs), a rational approach based on lanthanides with axially elongated f-electron charge cloud (prolate) has only recently received attention. We report herein a new SMM, [Li(THF)4[Er{N(SiMe3)2}3Cl]⋅2 THF, which exhibits slow relaxation of the
Sanae Kanno et al.
Archives of toxicology, 82(11), 841-850 (2008-05-20)
Recently, it has been reported that n-alkanes are principal components of diesel exhaust nanoparticles. We investigated the effects of n-alkanes on the surface activity of a pulmonary surfactant monolayer using both fresh surfactant isolated from mouse lungs, and 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC)
Songpon Phadungphatthanakoon et al.
ACS applied materials & interfaces, 3(9), 3691-3696 (2011-09-03)
Existing encapsulated organic phase change materials (PCM) usually contain a shell material that possesses a poor heat storage capacity and so results in a lowered latent heat storage density of the encapsulated PCM compared to unencapsulated PCM. Here, we demonstrate
Wei Wang et al.
Physical chemistry chemical physics : PCCP, 15(34), 14390-14395 (2013-07-25)
Silica microcapsules with hierarchical pore structure are prepared using a one step emulsion templated hydrolysis method. Silica particles of around 100 nm with percolated nanosized pores are self-assembled into micrometer scale spherical shells. The porous structure serves as an ideal
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Protocolos

US EPA Method 8015 (modified): GC Analysis of Diesel Range Organics (DRO) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 µm), Fast GC Analysis

Separation of Decane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Docosane; Tetracosane; Hexacosane; Octacosane

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